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Finding the Fourth Proportional to 110,473.76, 165,714.72 and 35,583.92

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Solution

The fourth proportional to 110,473.76, 165,714.72 and 35,583.92 is: 53,377.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,473.76 : 165,714.72 = 35,583.92 : x
  2. Step 2: Convert to fraction form
    110,473.76/165,714.72 = 35,583.92/x
  3. Step 3: Cross multiply
    110,473.76x = 165,714.72 × 35,583.92
  4. Step 4: Simplify right side
    110,473.76x = 5,896,779,339.30
  5. Step 5: Solve for x
    x = 5,896,779,339.30/110,473.76
  6. Step 6: Final answer
    x = 53,377.19

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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.