Home / 80,248.20-120,372.02-24,088.07

Finding the Fourth Proportional to 80,248.20, 120,372.02 and 24,088.07

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Solution

The fourth proportional to 80,248.20, 120,372.02 and 24,088.07 is: 36,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,248.20 : 120,372.02 = 24,088.07 : x
  2. Step 2: Convert to fraction form
    80,248.20/120,372.02 = 24,088.07/x
  3. Step 3: Cross multiply
    80,248.20x = 120,372.02 × 24,088.07
  4. Step 4: Simplify right side
    80,248.20x = 2,899,528,921.50
  5. Step 5: Solve for x
    x = 2,899,528,921.50/80,248.20
  6. Step 6: Final answer
    x = 36,132.01

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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.