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Finding the Fourth Proportional to 296,253.52, 444,275.25 and 106,663.03

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Solution

The fourth proportional to 296,253.52, 444,275.25 and 106,663.03 is: 159,956.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,253.52 : 444,275.25 = 106,663.03 : x
  2. Step 2: Convert to fraction form
    296,253.52/444,275.25 = 106,663.03/x
  3. Step 3: Cross multiply
    296,253.52x = 444,275.25 × 106,663.03
  4. Step 4: Simplify right side
    296,253.52x = 47,387,742,808.33
  5. Step 5: Solve for x
    x = 47,387,742,808.33/296,253.52
  6. Step 6: Final answer
    x = 159,956.73

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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.