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Finding the Fourth Proportional to 180,760.59, 249,456.02 and 109,126.62

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Solution

The fourth proportional to 180,760.59, 249,456.02 and 109,126.62 is: 150,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,760.59 : 249,456.02 = 109,126.62 : x
  2. Step 2: Convert to fraction form
    180,760.59/249,456.02 = 109,126.62/x
  3. Step 3: Cross multiply
    180,760.59x = 249,456.02 × 109,126.62
  4. Step 4: Simplify right side
    180,760.59x = 27,222,291,755.62
  5. Step 5: Solve for x
    x = 27,222,291,755.62/180,760.59
  6. Step 6: Final answer
    x = 150,598.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.