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Finding the Fourth Proportional to 365,340.48, 504,167.76 and 204,195.24

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Solution

The fourth proportional to 365,340.48, 504,167.76 and 204,195.24 is: 281,788.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,340.48 : 504,167.76 = 204,195.24 : x
  2. Step 2: Convert to fraction form
    365,340.48/504,167.76 = 204,195.24/x
  3. Step 3: Cross multiply
    365,340.48x = 504,167.76 × 204,195.24
  4. Step 4: Simplify right side
    365,340.48x = 102,948,656,753.46
  5. Step 5: Solve for x
    x = 102,948,656,753.46/365,340.48
  6. Step 6: Final answer
    x = 281,788.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.