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Finding the Fourth Proportional to 73,449.25, 110,166.31 and 23,565.13

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Solution

The fourth proportional to 73,449.25, 110,166.31 and 23,565.13 is: 35,345.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,449.25 : 110,166.31 = 23,565.13 : x
  2. Step 2: Convert to fraction form
    73,449.25/110,166.31 = 23,565.13/x
  3. Step 3: Cross multiply
    73,449.25x = 110,166.31 × 23,565.13
  4. Step 4: Simplify right side
    73,449.25x = 2,596,083,170.81
  5. Step 5: Solve for x
    x = 2,596,083,170.81/73,449.25
  6. Step 6: Final answer
    x = 35,345.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.