Home / 232,303.95-348,316.50-80,451

Finding the Fourth Proportional to 232,303.95, 348,316.50 and 80,451

Calculator

Solution

The fourth proportional to 232,303.95, 348,316.50 and 80,451 is: 120,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,303.95 : 348,316.50 = 80,451 : x
  2. Step 2: Convert to fraction form
    232,303.95/348,316.50 = 80,451/x
  3. Step 3: Cross multiply
    232,303.95x = 348,316.50 × 80,451
  4. Step 4: Simplify right side
    232,303.95x = 28,022,410,741.50
  5. Step 5: Solve for x
    x = 28,022,410,741.50/232,303.95
  6. Step 6: Final answer
    x = 120,628.21

Related Problems

Find fourth proportional to 116,151.98, 174,158.25 and 40,225.50
Half scale
Find fourth proportional to 464,607.90, 696,633 and 160,902
Double scale
Find fourth proportional to 232,304.95, 348,318 and 80,452
Similar ratio
Find fourth proportional to 348,455.93, 522,474.75 and 120,676.50
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.