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Finding the Fourth Proportional to 164,805.75, 247,062.02 and 59,601.33

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Solution

The fourth proportional to 164,805.75, 247,062.02 and 59,601.33 is: 89,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,805.75 : 247,062.02 = 59,601.33 : x
  2. Step 2: Convert to fraction form
    164,805.75/247,062.02 = 59,601.33/x
  3. Step 3: Cross multiply
    164,805.75x = 247,062.02 × 59,601.33
  4. Step 4: Simplify right side
    164,805.75x = 14,725,224,686.48
  5. Step 5: Solve for x
    x = 14,725,224,686.48/164,805.75
  6. Step 6: Final answer
    x = 89,348.97

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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.