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Finding the Fourth Proportional to 113,230.24, 169,904.24 and 63,279.52

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Solution

The fourth proportional to 113,230.24, 169,904.24 and 63,279.52 is: 94,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,230.24 : 169,904.24 = 63,279.52 : x
  2. Step 2: Convert to fraction form
    113,230.24/169,904.24 = 63,279.52/x
  3. Step 3: Cross multiply
    113,230.24x = 169,904.24 × 63,279.52
  4. Step 4: Simplify right side
    113,230.24x = 10,751,458,753.16
  5. Step 5: Solve for x
    x = 10,751,458,753.16/113,230.24
  6. Step 6: Final answer
    x = 94,952.19

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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.