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Finding the Fourth Proportional to 42,898.62, 59,199 and 24,036.96

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Solution

The fourth proportional to 42,898.62, 59,199 and 24,036.96 is: 33,170.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,898.62 : 59,199 = 24,036.96 : x
  2. Step 2: Convert to fraction form
    42,898.62/59,199 = 24,036.96/x
  3. Step 3: Cross multiply
    42,898.62x = 59,199 × 24,036.96
  4. Step 4: Simplify right side
    42,898.62x = 1,422,963,995.04
  5. Step 5: Solve for x
    x = 1,422,963,995.04/42,898.62
  6. Step 6: Final answer
    x = 33,170.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.