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Finding the Fourth Proportional to 62,378.97, 93,605.51 and 22,963.76

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Solution

The fourth proportional to 62,378.97, 93,605.51 and 22,963.76 is: 34,459.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,378.97 : 93,605.51 = 22,963.76 : x
  2. Step 2: Convert to fraction form
    62,378.97/93,605.51 = 22,963.76/x
  3. Step 3: Cross multiply
    62,378.97x = 93,605.51 × 22,963.76
  4. Step 4: Simplify right side
    62,378.97x = 2,149,534,351.50
  5. Step 5: Solve for x
    x = 2,149,534,351.50/62,378.97
  6. Step 6: Final answer
    x = 34,459.28

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1.5x scale

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.