Home / 267,660.92-369,370.96-146,799

Finding the Fourth Proportional to 267,660.92, 369,370.96 and 146,799

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Solution

The fourth proportional to 267,660.92, 369,370.96 and 146,799 is: 202,582.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,660.92 : 369,370.96 = 146,799 : x
  2. Step 2: Convert to fraction form
    267,660.92/369,370.96 = 146,799/x
  3. Step 3: Cross multiply
    267,660.92x = 369,370.96 × 146,799
  4. Step 4: Simplify right side
    267,660.92x = 54,223,287,557.04
  5. Step 5: Solve for x
    x = 54,223,287,557.04/267,660.92
  6. Step 6: Final answer
    x = 202,582.01

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1.5x scale

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.