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Finding the Fourth Proportional to 42,459.09, 58,591.04 and 24,552.82

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Solution

The fourth proportional to 42,459.09, 58,591.04 and 24,552.82 is: 33,881.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,459.09 : 58,591.04 = 24,552.82 : x
  2. Step 2: Convert to fraction form
    42,459.09/58,591.04 = 24,552.82/x
  3. Step 3: Cross multiply
    42,459.09x = 58,591.04 × 24,552.82
  4. Step 4: Simplify right side
    42,459.09x = 1,438,575,258.73
  5. Step 5: Solve for x
    x = 1,438,575,258.73/42,459.09
  6. Step 6: Final answer
    x = 33,881.44

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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.