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Finding the Fourth Proportional to 164,852.60, 247,169.66 and 59,657.88

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Solution

The fourth proportional to 164,852.60, 247,169.66 and 59,657.88 is: 89,447.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,852.60 : 247,169.66 = 59,657.88 : x
  2. Step 2: Convert to fraction form
    164,852.60/247,169.66 = 59,657.88/x
  3. Step 3: Cross multiply
    164,852.60x = 247,169.66 × 59,657.88
  4. Step 4: Simplify right side
    164,852.60x = 14,745,617,915.92
  5. Step 5: Solve for x
    x = 14,745,617,915.92/164,852.60
  6. Step 6: Final answer
    x = 89,447.29

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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.