Home / 54,200.10-81,324.45-24,602.70

Finding the Fourth Proportional to 54,200.10, 81,324.45 and 24,602.70

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Solution

The fourth proportional to 54,200.10, 81,324.45 and 24,602.70 is: 36,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,200.10 : 81,324.45 = 24,602.70 : x
  2. Step 2: Convert to fraction form
    54,200.10/81,324.45 = 24,602.70/x
  3. Step 3: Cross multiply
    54,200.10x = 81,324.45 × 24,602.70
  4. Step 4: Simplify right side
    54,200.10x = 2,000,801,046.02
  5. Step 5: Solve for x
    x = 2,000,801,046.02/54,200.10
  6. Step 6: Final answer
    x = 36,915.08

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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.