Home / 195,752.33-270,157.17-109,725.92

Finding the Fourth Proportional to 195,752.33, 270,157.17 and 109,725.92

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Solution

The fourth proportional to 195,752.33, 270,157.17 and 109,725.92 is: 151,432.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,752.33 : 270,157.17 = 109,725.92 : x
  2. Step 2: Convert to fraction form
    195,752.33/270,157.17 = 109,725.92/x
  3. Step 3: Cross multiply
    195,752.33x = 270,157.17 × 109,725.92
  4. Step 4: Simplify right side
    195,752.33x = 29,643,245,616.26
  5. Step 5: Solve for x
    x = 29,643,245,616.26/195,752.33
  6. Step 6: Final answer
    x = 151,432.40

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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.