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Finding the Fourth Proportional to 60,614.73, 90,935.73 and 23,173.83

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Solution

The fourth proportional to 60,614.73, 90,935.73 and 23,173.83 is: 34,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614.73 : 90,935.73 = 23,173.83 : x
  2. Step 2: Convert to fraction form
    60,614.73/90,935.73 = 23,173.83/x
  3. Step 3: Cross multiply
    60,614.73x = 90,935.73 × 23,173.83
  4. Step 4: Simplify right side
    60,614.73x = 2,107,329,147.95
  5. Step 5: Solve for x
    x = 2,107,329,147.95/60,614.73
  6. Step 6: Final answer
    x = 34,765.96

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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.