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Finding the Fourth Proportional to 42,751.34, 58,984.80 and 24,601.10

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Solution

The fourth proportional to 42,751.34, 58,984.80 and 24,601.10 is: 33,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751.34 : 58,984.80 = 24,601.10 : x
  2. Step 2: Convert to fraction form
    42,751.34/58,984.80 = 24,601.10/x
  3. Step 3: Cross multiply
    42,751.34x = 58,984.80 × 24,601.10
  4. Step 4: Simplify right side
    42,751.34x = 1,451,090,963.28
  5. Step 5: Solve for x
    x = 1,451,090,963.28/42,751.34
  6. Step 6: Final answer
    x = 33,942.58

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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.