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Finding the Fourth Proportional to 60,422.28, 90,624.90 and 16,052.94

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Solution

The fourth proportional to 60,422.28, 90,624.90 and 16,052.94 is: 24,077.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,422.28 : 90,624.90 = 16,052.94 : x
  2. Step 2: Convert to fraction form
    60,422.28/90,624.90 = 16,052.94/x
  3. Step 3: Cross multiply
    60,422.28x = 90,624.90 × 16,052.94
  4. Step 4: Simplify right side
    60,422.28x = 1,454,796,082.21
  5. Step 5: Solve for x
    x = 1,454,796,082.21/60,422.28
  6. Step 6: Final answer
    x = 24,077.15

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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.