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Finding the Fourth Proportional to 250,113.18, 375,209.01 and 81,594.62

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Solution

The fourth proportional to 250,113.18, 375,209.01 and 81,594.62 is: 122,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,113.18 : 375,209.01 = 81,594.62 : x
  2. Step 2: Convert to fraction form
    250,113.18/375,209.01 = 81,594.62/x
  3. Step 3: Cross multiply
    250,113.18x = 375,209.01 × 81,594.62
  4. Step 4: Simplify right side
    250,113.18x = 30,615,034,715.48
  5. Step 5: Solve for x
    x = 30,615,034,715.48/250,113.18
  6. Step 6: Final answer
    x = 122,404.72

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