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Finding the Fourth Proportional to 60,317.89, 90,463.06 and 22,882.12

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Solution

The fourth proportional to 60,317.89, 90,463.06 and 22,882.12 is: 34,317.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,317.89 : 90,463.06 = 22,882.12 : x
  2. Step 2: Convert to fraction form
    60,317.89/90,463.06 = 22,882.12/x
  3. Step 3: Cross multiply
    60,317.89x = 90,463.06 × 22,882.12
  4. Step 4: Simplify right side
    60,317.89x = 2,069,986,594.49
  5. Step 5: Solve for x
    x = 2,069,986,594.49/60,317.89
  6. Step 6: Final answer
    x = 34,317.95

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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.