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Finding the Fourth Proportional to 70,265.30, 96,938.88 and 44,767.11

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Solution

The fourth proportional to 70,265.30, 96,938.88 and 44,767.11 is: 61,761.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,265.30 : 96,938.88 = 44,767.11 : x
  2. Step 2: Convert to fraction form
    70,265.30/96,938.88 = 44,767.11/x
  3. Step 3: Cross multiply
    70,265.30x = 96,938.88 × 44,767.11
  4. Step 4: Simplify right side
    70,265.30x = 4,339,673,504.24
  5. Step 5: Solve for x
    x = 4,339,673,504.24/70,265.30
  6. Step 6: Final answer
    x = 61,761.26

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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.