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Finding the Fourth Proportional to 42,541.52, 58,700.04 and 23,675

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Solution

The fourth proportional to 42,541.52, 58,700.04 and 23,675 is: 32,667.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,541.52 : 58,700.04 = 23,675 : x
  2. Step 2: Convert to fraction form
    42,541.52/58,700.04 = 23,675/x
  3. Step 3: Cross multiply
    42,541.52x = 58,700.04 × 23,675
  4. Step 4: Simplify right side
    42,541.52x = 1,389,723,447
  5. Step 5: Solve for x
    x = 1,389,723,447/42,541.52
  6. Step 6: Final answer
    x = 32,667.46

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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.