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Finding the Fourth Proportional to 244,125.93, 366,241.14 and 75,642.51

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Solution

The fourth proportional to 244,125.93, 366,241.14 and 75,642.51 is: 113,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,125.93 : 366,241.14 = 75,642.51 : x
  2. Step 2: Convert to fraction form
    244,125.93/366,241.14 = 75,642.51/x
  3. Step 3: Cross multiply
    244,125.93x = 366,241.14 × 75,642.51
  4. Step 4: Simplify right side
    244,125.93x = 27,703,399,094.86
  5. Step 5: Solve for x
    x = 27,703,399,094.86/244,125.93
  6. Step 6: Final answer
    x = 113,479.95

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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.