Home / 54,350.70-81,489.60-24,753.30

Finding the Fourth Proportional to 54,350.70, 81,489.60 and 24,753.30

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Solution

The fourth proportional to 54,350.70, 81,489.60 and 24,753.30 is: 37,113.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,350.70 : 81,489.60 = 24,753.30 : x
  2. Step 2: Convert to fraction form
    54,350.70/81,489.60 = 24,753.30/x
  3. Step 3: Cross multiply
    54,350.70x = 81,489.60 × 24,753.30
  4. Step 4: Simplify right side
    54,350.70x = 2,017,136,515.68
  5. Step 5: Solve for x
    x = 2,017,136,515.68/54,350.70
  6. Step 6: Final answer
    x = 37,113.35

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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.