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Finding the Fourth Proportional to 58,240.73, 87,342.60 and 24,951.89

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Solution

The fourth proportional to 58,240.73, 87,342.60 and 24,951.89 is: 37,419.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,240.73 : 87,342.60 = 24,951.89 : x
  2. Step 2: Convert to fraction form
    58,240.73/87,342.60 = 24,951.89/x
  3. Step 3: Cross multiply
    58,240.73x = 87,342.60 × 24,951.89
  4. Step 4: Simplify right side
    58,240.73x = 2,179,362,947.51
  5. Step 5: Solve for x
    x = 2,179,362,947.51/58,240.73
  6. Step 6: Final answer
    x = 37,419.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.