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Finding the Fourth Proportional to 163,045.52, 244,562.52 and 44,714.96

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Solution

The fourth proportional to 163,045.52, 244,562.52 and 44,714.96 is: 67,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,045.52 : 244,562.52 = 44,714.96 : x
  2. Step 2: Convert to fraction form
    163,045.52/244,562.52 = 44,714.96/x
  3. Step 3: Cross multiply
    163,045.52x = 244,562.52 × 44,714.96
  4. Step 4: Simplify right side
    163,045.52x = 10,935,603,299.30
  5. Step 5: Solve for x
    x = 10,935,603,299.30/163,045.52
  6. Step 6: Final answer
    x = 67,070.86

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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.