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Finding the Fourth Proportional to 160,514.04, 240,803.46 and 110,618.04

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Solution

The fourth proportional to 160,514.04, 240,803.46 and 110,618.04 is: 165,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,514.04 : 240,803.46 = 110,618.04 : x
  2. Step 2: Convert to fraction form
    160,514.04/240,803.46 = 110,618.04/x
  3. Step 3: Cross multiply
    160,514.04x = 240,803.46 × 110,618.04
  4. Step 4: Simplify right side
    160,514.04x = 26,637,206,770.42
  5. Step 5: Solve for x
    x = 26,637,206,770.42/160,514.04
  6. Step 6: Final answer
    x = 165,949.39

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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.