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Finding the Fourth Proportional to 88,454.70, 132,657.44 and 29,295

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Solution

The fourth proportional to 88,454.70, 132,657.44 and 29,295 is: 43,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,454.70 : 132,657.44 = 29,295 : x
  2. Step 2: Convert to fraction form
    88,454.70/132,657.44 = 29,295/x
  3. Step 3: Cross multiply
    88,454.70x = 132,657.44 × 29,295
  4. Step 4: Simplify right side
    88,454.70x = 3,886,199,558.33
  5. Step 5: Solve for x
    x = 3,886,199,558.33/88,454.70
  6. Step 6: Final answer
    x = 43,934.35

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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.