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Finding the Fourth Proportional to 59,062.26, 88,604.79 and 19,092

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Solution

The fourth proportional to 59,062.26, 88,604.79 and 19,092 is: 28,641.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,062.26 : 88,604.79 = 19,092 : x
  2. Step 2: Convert to fraction form
    59,062.26/88,604.79 = 19,092/x
  3. Step 3: Cross multiply
    59,062.26x = 88,604.79 × 19,092
  4. Step 4: Simplify right side
    59,062.26x = 1,691,642,650.68
  5. Step 5: Solve for x
    x = 1,691,642,650.68/59,062.26
  6. Step 6: Final answer
    x = 28,641.69

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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.