Home / 89,484-134,227.08-40,236

Finding the Fourth Proportional to 89,484, 134,227.08 and 40,236

Calculator

Solution

The fourth proportional to 89,484, 134,227.08 and 40,236 is: 60,354.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,484 : 134,227.08 = 40,236 : x
  2. Step 2: Convert to fraction form
    89,484/134,227.08 = 40,236/x
  3. Step 3: Cross multiply
    89,484x = 134,227.08 × 40,236
  4. Step 4: Simplify right side
    89,484x = 5,400,760,790.88
  5. Step 5: Solve for x
    x = 5,400,760,790.88/89,484
  6. Step 6: Final answer
    x = 60,354.49

Related Problems

Find fourth proportional to 44,742, 67,113.54 and 20,118
Half scale
Find fourth proportional to 178,968, 268,454.16 and 80,472
Double scale
Find fourth proportional to 89,485, 134,228.58 and 40,237
Similar ratio
Find fourth proportional to 134,226, 201,340.62 and 60,354
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.