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Finding the Fourth Proportional to 244,527.68, 366,792.80 and 111,314.78

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Solution

The fourth proportional to 244,527.68, 366,792.80 and 111,314.78 is: 166,972.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,527.68 : 366,792.80 = 111,314.78 : x
  2. Step 2: Convert to fraction form
    244,527.68/366,792.80 = 111,314.78/x
  3. Step 3: Cross multiply
    244,527.68x = 366,792.80 × 111,314.78
  4. Step 4: Simplify right side
    244,527.68x = 40,829,459,837.58
  5. Step 5: Solve for x
    x = 40,829,459,837.58/244,527.68
  6. Step 6: Final answer
    x = 166,972.75

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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.