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Finding the Fourth Proportional to 267,559.24, 369,248.34 and 148,327.24

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Solution

The fourth proportional to 267,559.24, 369,248.34 and 148,327.24 is: 204,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,559.24 : 369,248.34 = 148,327.24 : x
  2. Step 2: Convert to fraction form
    267,559.24/369,248.34 = 148,327.24/x
  3. Step 3: Cross multiply
    267,559.24x = 369,248.34 × 148,327.24
  4. Step 4: Simplify right side
    267,559.24x = 54,769,587,146.78
  5. Step 5: Solve for x
    x = 54,769,587,146.78/267,559.24
  6. Step 6: Final answer
    x = 204,700.79

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