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Finding the Fourth Proportional to 110,098.24, 151,930.48 and 62,351.93

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Solution

The fourth proportional to 110,098.24, 151,930.48 and 62,351.93 is: 86,042.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,098.24 : 151,930.48 = 62,351.93 : x
  2. Step 2: Convert to fraction form
    110,098.24/151,930.48 = 62,351.93/x
  3. Step 3: Cross multiply
    110,098.24x = 151,930.48 × 62,351.93
  4. Step 4: Simplify right side
    110,098.24x = 9,473,158,653.83
  5. Step 5: Solve for x
    x = 9,473,158,653.83/110,098.24
  6. Step 6: Final answer
    x = 86,042.78

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1.5x scale

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.