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Finding the Fourth Proportional to 101,044.14, 151,566.18 and 44,871.06

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Solution

The fourth proportional to 101,044.14, 151,566.18 and 44,871.06 is: 67,306.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,044.14 : 151,566.18 = 44,871.06 : x
  2. Step 2: Convert to fraction form
    101,044.14/151,566.18 = 44,871.06/x
  3. Step 3: Cross multiply
    101,044.14x = 151,566.18 × 44,871.06
  4. Step 4: Simplify right side
    101,044.14x = 6,800,935,156.75
  5. Step 5: Solve for x
    x = 6,800,935,156.75/101,044.14
  6. Step 6: Final answer
    x = 67,306.58

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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.