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Finding the Fourth Proportional to 60,294.38, 90,442.33 and 22,844.39

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Solution

The fourth proportional to 60,294.38, 90,442.33 and 22,844.39 is: 34,266.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,294.38 : 90,442.33 = 22,844.39 : x
  2. Step 2: Convert to fraction form
    60,294.38/90,442.33 = 22,844.39/x
  3. Step 3: Cross multiply
    60,294.38x = 90,442.33 × 22,844.39
  4. Step 4: Simplify right side
    60,294.38x = 2,066,100,098.07
  5. Step 5: Solve for x
    x = 2,066,100,098.07/60,294.38
  6. Step 6: Final answer
    x = 34,266.88

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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.