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Finding the Fourth Proportional to 62,490.73, 93,735.65 and 25,050.26

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Solution

The fourth proportional to 62,490.73, 93,735.65 and 25,050.26 is: 37,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,490.73 : 93,735.65 = 25,050.26 : x
  2. Step 2: Convert to fraction form
    62,490.73/93,735.65 = 25,050.26/x
  3. Step 3: Cross multiply
    62,490.73x = 93,735.65 × 25,050.26
  4. Step 4: Simplify right side
    62,490.73x = 2,348,102,403.77
  5. Step 5: Solve for x
    x = 2,348,102,403.77/62,490.73
  6. Step 6: Final answer
    x = 37,575.21

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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.