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Finding the Fourth Proportional to 64,193.80, 88,609.72 and 44,117.14

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Solution

The fourth proportional to 64,193.80, 88,609.72 and 44,117.14 is: 60,896.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193.80 : 88,609.72 = 44,117.14 : x
  2. Step 2: Convert to fraction form
    64,193.80/88,609.72 = 44,117.14/x
  3. Step 3: Cross multiply
    64,193.80x = 88,609.72 × 44,117.14
  4. Step 4: Simplify right side
    64,193.80x = 3,909,207,422.60
  5. Step 5: Solve for x
    x = 3,909,207,422.60/64,193.80
  6. Step 6: Final answer
    x = 60,896.96

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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.