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Finding the Fourth Proportional to 183,470.76, 275,233.50 and 65,132.19

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Solution

The fourth proportional to 183,470.76, 275,233.50 and 65,132.19 is: 97,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,470.76 : 275,233.50 = 65,132.19 : x
  2. Step 2: Convert to fraction form
    183,470.76/275,233.50 = 65,132.19/x
  3. Step 3: Cross multiply
    183,470.76x = 275,233.50 × 65,132.19
  4. Step 4: Simplify right side
    183,470.76x = 17,926,560,616.37
  5. Step 5: Solve for x
    x = 17,926,560,616.37/183,470.76
  6. Step 6: Final answer
    x = 97,708.00

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Why These Related Problems?

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