Home / 150,264.25-207,356.83-82,268.19

Finding the Fourth Proportional to 150,264.25, 207,356.83 and 82,268.19

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Solution

The fourth proportional to 150,264.25, 207,356.83 and 82,268.19 is: 113,525.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,264.25 : 207,356.83 = 82,268.19 : x
  2. Step 2: Convert to fraction form
    150,264.25/207,356.83 = 82,268.19/x
  3. Step 3: Cross multiply
    150,264.25x = 207,356.83 × 82,268.19
  4. Step 4: Simplify right side
    150,264.25x = 17,058,870,882.57
  5. Step 5: Solve for x
    x = 17,058,870,882.57/150,264.25
  6. Step 6: Final answer
    x = 113,525.81

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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.