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Finding the Fourth Proportional to 62,960.30, 94,394.22 and 29,661.62

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Solution

The fourth proportional to 62,960.30, 94,394.22 and 29,661.62 is: 44,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,960.30 : 94,394.22 = 29,661.62 : x
  2. Step 2: Convert to fraction form
    62,960.30/94,394.22 = 29,661.62/x
  3. Step 3: Cross multiply
    62,960.30x = 94,394.22 × 29,661.62
  4. Step 4: Simplify right side
    62,960.30x = 2,799,885,483.84
  5. Step 5: Solve for x
    x = 2,799,885,483.84/62,960.30
  6. Step 6: Final answer
    x = 44,470.65

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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.