Home / 267,422.40-369,036.96-146,561.04

Finding the Fourth Proportional to 267,422.40, 369,036.96 and 146,561.04

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Solution

The fourth proportional to 267,422.40, 369,036.96 and 146,561.04 is: 202,250.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,422.40 : 369,036.96 = 146,561.04 : x
  2. Step 2: Convert to fraction form
    267,422.40/369,036.96 = 146,561.04/x
  3. Step 3: Cross multiply
    267,422.40x = 369,036.96 × 146,561.04
  4. Step 4: Simplify right side
    267,422.40x = 54,086,440,656.04
  5. Step 5: Solve for x
    x = 54,086,440,656.04/267,422.40
  6. Step 6: Final answer
    x = 202,250.97

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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.