Home / 162,920.76-244,380.96-44,593.08

Finding the Fourth Proportional to 162,920.76, 244,380.96 and 44,593.08

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Solution

The fourth proportional to 162,920.76, 244,380.96 and 44,593.08 is: 66,889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,920.76 : 244,380.96 = 44,593.08 : x
  2. Step 2: Convert to fraction form
    162,920.76/244,380.96 = 44,593.08/x
  3. Step 3: Cross multiply
    162,920.76x = 244,380.96 × 44,593.08
  4. Step 4: Simplify right side
    162,920.76x = 10,897,699,699.76
  5. Step 5: Solve for x
    x = 10,897,699,699.76/162,920.76
  6. Step 6: Final answer
    x = 66,889.57

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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.