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Finding the Fourth Proportional to 42,308.17, 58,387.17 and 23,444.08

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Solution

The fourth proportional to 42,308.17, 58,387.17 and 23,444.08 is: 32,353.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,308.17 : 58,387.17 = 23,444.08 : x
  2. Step 2: Convert to fraction form
    42,308.17/58,387.17 = 23,444.08/x
  3. Step 3: Cross multiply
    42,308.17x = 58,387.17 × 23,444.08
  4. Step 4: Simplify right side
    42,308.17x = 1,368,833,484.45
  5. Step 5: Solve for x
    x = 1,368,833,484.45/42,308.17
  6. Step 6: Final answer
    x = 32,353.88

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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.