Home / 150,058.17-207,077.31-82,074.92

Finding the Fourth Proportional to 150,058.17, 207,077.31 and 82,074.92

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Solution

The fourth proportional to 150,058.17, 207,077.31 and 82,074.92 is: 113,261.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,058.17 : 207,077.31 = 82,074.92 : x
  2. Step 2: Convert to fraction form
    150,058.17/207,077.31 = 82,074.92/x
  3. Step 3: Cross multiply
    150,058.17x = 207,077.31 × 82,074.92
  4. Step 4: Simplify right side
    150,058.17x = 16,995,852,616.68
  5. Step 5: Solve for x
    x = 16,995,852,616.68/150,058.17
  6. Step 6: Final answer
    x = 113,261.76

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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.