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Finding the Fourth Proportional to 250,497.61, 375,747.17 and 60,958.01

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Solution

The fourth proportional to 250,497.61, 375,747.17 and 60,958.01 is: 91,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,497.61 : 375,747.17 = 60,958.01 : x
  2. Step 2: Convert to fraction form
    250,497.61/375,747.17 = 60,958.01/x
  3. Step 3: Cross multiply
    250,497.61x = 375,747.17 × 60,958.01
  4. Step 4: Simplify right side
    250,497.61x = 22,904,798,019.99
  5. Step 5: Solve for x
    x = 22,904,798,019.99/250,497.61
  6. Step 6: Final answer
    x = 91,437.19

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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.