Home / 267,828.53-369,585.28-146,977.56

Finding the Fourth Proportional to 267,828.53, 369,585.28 and 146,977.56

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Solution

The fourth proportional to 267,828.53, 369,585.28 and 146,977.56 is: 202,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,828.53 : 369,585.28 = 146,977.56 : x
  2. Step 2: Convert to fraction form
    267,828.53/369,585.28 = 146,977.56/x
  3. Step 3: Cross multiply
    267,828.53x = 369,585.28 × 146,977.56
  4. Step 4: Simplify right side
    267,828.53x = 54,320,742,850.04
  5. Step 5: Solve for x
    x = 54,320,742,850.04/267,828.53
  6. Step 6: Final answer
    x = 202,819.11

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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.