Home / 195,610.32-270,076.68-132,037.20

Finding the Fourth Proportional to 195,610.32, 270,076.68 and 132,037.20

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Solution

The fourth proportional to 195,610.32, 270,076.68 and 132,037.20 is: 182,302.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,610.32 : 270,076.68 = 132,037.20 : x
  2. Step 2: Convert to fraction form
    195,610.32/270,076.68 = 132,037.20/x
  3. Step 3: Cross multiply
    195,610.32x = 270,076.68 × 132,037.20
  4. Step 4: Simplify right side
    195,610.32x = 35,660,168,612.50
  5. Step 5: Solve for x
    x = 35,660,168,612.50/195,610.32
  6. Step 6: Final answer
    x = 182,302.08

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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.