Home / 150,637.27-207,690.30-110,280.97

Finding the Fourth Proportional to 150,637.27, 207,690.30 and 110,280.97

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Solution

The fourth proportional to 150,637.27, 207,690.30 and 110,280.97 is: 152,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,637.27 : 207,690.30 = 110,280.97 : x
  2. Step 2: Convert to fraction form
    150,637.27/207,690.30 = 110,280.97/x
  3. Step 3: Cross multiply
    150,637.27x = 207,690.30 × 110,280.97
  4. Step 4: Simplify right side
    150,637.27x = 22,904,287,743.59
  5. Step 5: Solve for x
    x = 22,904,287,743.59/150,637.27
  6. Step 6: Final answer
    x = 152,049.28

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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.