Home / 352,195.20-527,359.68-185,633.28

Finding the Fourth Proportional to 352,195.20, 527,359.68 and 185,633.28

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Solution

The fourth proportional to 352,195.20, 527,359.68 and 185,633.28 is: 277,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,195.20 : 527,359.68 = 185,633.28 : x
  2. Step 2: Convert to fraction form
    352,195.20/527,359.68 = 185,633.28/x
  3. Step 3: Cross multiply
    352,195.20x = 527,359.68 × 185,633.28
  4. Step 4: Simplify right side
    352,195.20x = 97,895,507,138.15
  5. Step 5: Solve for x
    x = 97,895,507,138.15/352,195.20
  6. Step 6: Final answer
    x = 277,958.10

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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.