Home / 267,563.43-369,233.31-146,705.76

Finding the Fourth Proportional to 267,563.43, 369,233.31 and 146,705.76

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Solution

The fourth proportional to 267,563.43, 369,233.31 and 146,705.76 is: 202,451.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,563.43 : 369,233.31 = 146,705.76 : x
  2. Step 2: Convert to fraction form
    267,563.43/369,233.31 = 146,705.76/x
  3. Step 3: Cross multiply
    267,563.43x = 369,233.31 × 146,705.76
  4. Step 4: Simplify right side
    267,563.43x = 54,168,653,360.87
  5. Step 5: Solve for x
    x = 54,168,653,360.87/267,563.43
  6. Step 6: Final answer
    x = 202,451.63

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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.