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Finding the Fourth Proportional to 62,003.38, 92,991.06 and 17,629.16

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Solution

The fourth proportional to 62,003.38, 92,991.06 and 17,629.16 is: 26,439.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,003.38 : 92,991.06 = 17,629.16 : x
  2. Step 2: Convert to fraction form
    62,003.38/92,991.06 = 17,629.16/x
  3. Step 3: Cross multiply
    62,003.38x = 92,991.06 × 17,629.16
  4. Step 4: Simplify right side
    62,003.38x = 1,639,354,275.31
  5. Step 5: Solve for x
    x = 1,639,354,275.31/62,003.38
  6. Step 6: Final answer
    x = 26,439.76

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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.