Home / 292,306.60-403,770.39-235,161.16

Finding the Fourth Proportional to 292,306.60, 403,770.39 and 235,161.16

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Solution

The fourth proportional to 292,306.60, 403,770.39 and 235,161.16 is: 324,833.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,306.60 : 403,770.39 = 235,161.16 : x
  2. Step 2: Convert to fraction form
    292,306.60/403,770.39 = 235,161.16/x
  3. Step 3: Cross multiply
    292,306.60x = 403,770.39 × 235,161.16
  4. Step 4: Simplify right side
    292,306.60x = 94,951,115,082.35
  5. Step 5: Solve for x
    x = 94,951,115,082.35/292,306.60
  6. Step 6: Final answer
    x = 324,833.98

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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.