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Finding the Fourth Proportional to 119,265.60, 167,217.60 and 119,265.60

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Solution

The fourth proportional to 119,265.60, 167,217.60 and 119,265.60 is: 167,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,265.60 : 167,217.60 = 119,265.60 : x
  2. Step 2: Convert to fraction form
    119,265.60/167,217.60 = 119,265.60/x
  3. Step 3: Cross multiply
    119,265.60x = 167,217.60 × 119,265.60
  4. Step 4: Simplify right side
    119,265.60x = 19,943,307,394.56
  5. Step 5: Solve for x
    x = 19,943,307,394.56/119,265.60
  6. Step 6: Final answer
    x = 167,217.60

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.