Home / 60,711.67-91,045.63-25,654.06

Finding the Fourth Proportional to 60,711.67, 91,045.63 and 25,654.06

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Solution

The fourth proportional to 60,711.67, 91,045.63 and 25,654.06 is: 38,471.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,711.67 : 91,045.63 = 25,654.06 : x
  2. Step 2: Convert to fraction form
    60,711.67/91,045.63 = 25,654.06/x
  3. Step 3: Cross multiply
    60,711.67x = 91,045.63 × 25,654.06
  4. Step 4: Simplify right side
    60,711.67x = 2,335,690,054.76
  5. Step 5: Solve for x
    x = 2,335,690,054.76/60,711.67
  6. Step 6: Final answer
    x = 38,471.85

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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.