Home / 267,317.43-368,898.04-146,463.30

Finding the Fourth Proportional to 267,317.43, 368,898.04 and 146,463.30

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Solution

The fourth proportional to 267,317.43, 368,898.04 and 146,463.30 is: 202,119.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,317.43 : 368,898.04 = 146,463.30 : x
  2. Step 2: Convert to fraction form
    267,317.43/368,898.04 = 146,463.30/x
  3. Step 3: Cross multiply
    267,317.43x = 368,898.04 × 146,463.30
  4. Step 4: Simplify right side
    267,317.43x = 54,030,024,301.93
  5. Step 5: Solve for x
    x = 54,030,024,301.93/267,317.43
  6. Step 6: Final answer
    x = 202,119.35

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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.