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Finding the Fourth Proportional to 244,017.42, 366,039.15 and 75,654.06

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Solution

The fourth proportional to 244,017.42, 366,039.15 and 75,654.06 is: 113,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,017.42 : 366,039.15 = 75,654.06 : x
  2. Step 2: Convert to fraction form
    244,017.42/366,039.15 = 75,654.06/x
  3. Step 3: Cross multiply
    244,017.42x = 366,039.15 × 75,654.06
  4. Step 4: Simplify right side
    244,017.42x = 27,692,347,816.45
  5. Step 5: Solve for x
    x = 27,692,347,816.45/244,017.42
  6. Step 6: Final answer
    x = 113,485.13

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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.