Home / 104,823.64-144,640.34-60,103

Finding the Fourth Proportional to 104,823.64, 144,640.34 and 60,103

Calculator

Solution

The fourth proportional to 104,823.64, 144,640.34 and 60,103 is: 82,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,823.64 : 144,640.34 = 60,103 : x
  2. Step 2: Convert to fraction form
    104,823.64/144,640.34 = 60,103/x
  3. Step 3: Cross multiply
    104,823.64x = 144,640.34 × 60,103
  4. Step 4: Simplify right side
    104,823.64x = 8,693,318,355.02
  5. Step 5: Solve for x
    x = 8,693,318,355.02/104,823.64
  6. Step 6: Final answer
    x = 82,932.80

Related Problems

Find fourth proportional to 52,411.82, 72,320.17 and 30,051.50
Half scale
Find fourth proportional to 209,647.28, 289,280.68 and 120,206
Double scale
Find fourth proportional to 104,824.64, 144,641.72 and 60,104
Similar ratio
Find fourth proportional to 157,235.46, 216,960.51 and 90,154.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.