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Finding the Fourth Proportional to 60,264.62, 90,397.87 and 22,814.64

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Solution

The fourth proportional to 60,264.62, 90,397.87 and 22,814.64 is: 34,222.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,264.62 : 90,397.87 = 22,814.64 : x
  2. Step 2: Convert to fraction form
    60,264.62/90,397.87 = 22,814.64/x
  3. Step 3: Cross multiply
    60,264.62x = 90,397.87 × 22,814.64
  4. Step 4: Simplify right side
    60,264.62x = 2,062,394,860.82
  5. Step 5: Solve for x
    x = 2,062,394,860.82/60,264.62
  6. Step 6: Final answer
    x = 34,222.32

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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.