Home / 150,001.92-206,868.42-124,467.66

Finding the Fourth Proportional to 150,001.92, 206,868.42 and 124,467.66

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Solution

The fourth proportional to 150,001.92, 206,868.42 and 124,467.66 is: 171,653.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,001.92 : 206,868.42 = 124,467.66 : x
  2. Step 2: Convert to fraction form
    150,001.92/206,868.42 = 124,467.66/x
  3. Step 3: Cross multiply
    150,001.92x = 206,868.42 × 124,467.66
  4. Step 4: Simplify right side
    150,001.92x = 25,748,428,165.30
  5. Step 5: Solve for x
    x = 25,748,428,165.30/150,001.92
  6. Step 6: Final answer
    x = 171,653.99

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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.