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Finding the Fourth Proportional to 59,295.48, 81,828.96 and 32,439.66

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Solution

The fourth proportional to 59,295.48, 81,828.96 and 32,439.66 is: 44,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,295.48 : 81,828.96 = 32,439.66 : x
  2. Step 2: Convert to fraction form
    59,295.48/81,828.96 = 32,439.66/x
  3. Step 3: Cross multiply
    59,295.48x = 81,828.96 × 32,439.66
  4. Step 4: Simplify right side
    59,295.48x = 2,654,503,640.55
  5. Step 5: Solve for x
    x = 2,654,503,640.55/59,295.48
  6. Step 6: Final answer
    x = 44,767.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.