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Finding the Fourth Proportional to 42,894.90, 59,192.31 and 24,031.62

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Solution

The fourth proportional to 42,894.90, 59,192.31 and 24,031.62 is: 33,162.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,894.90 : 59,192.31 = 24,031.62 : x
  2. Step 2: Convert to fraction form
    42,894.90/59,192.31 = 24,031.62/x
  3. Step 3: Cross multiply
    42,894.90x = 59,192.31 × 24,031.62
  4. Step 4: Simplify right side
    42,894.90x = 1,422,487,100.84
  5. Step 5: Solve for x
    x = 1,422,487,100.84/42,894.90
  6. Step 6: Final answer
    x = 33,162.15

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