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Finding the Fourth Proportional to 60,410.41, 90,670.97 and 32,362.13

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Solution

The fourth proportional to 60,410.41, 90,670.97 and 32,362.13 is: 48,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410.41 : 90,670.97 = 32,362.13 : x
  2. Step 2: Convert to fraction form
    60,410.41/90,670.97 = 32,362.13/x
  3. Step 3: Cross multiply
    60,410.41x = 90,670.97 × 32,362.13
  4. Step 4: Simplify right side
    60,410.41x = 2,934,305,934.93
  5. Step 5: Solve for x
    x = 2,934,305,934.93/60,410.41
  6. Step 6: Final answer
    x = 48,572.85

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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.