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Finding the Fourth Proportional to 60,471.65, 83,451.87 and 33,248.88

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Solution

The fourth proportional to 60,471.65, 83,451.87 and 33,248.88 is: 45,884.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,471.65 : 83,451.87 = 33,248.88 : x
  2. Step 2: Convert to fraction form
    60,471.65/83,451.87 = 33,248.88/x
  3. Step 3: Cross multiply
    60,471.65x = 83,451.87 × 33,248.88
  4. Step 4: Simplify right side
    60,471.65x = 2,774,681,211.41
  5. Step 5: Solve for x
    x = 2,774,681,211.41/60,471.65
  6. Step 6: Final answer
    x = 45,884.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.