Home / 195,606.92-270,103.02-124,113.80

Finding the Fourth Proportional to 195,606.92, 270,103.02 and 124,113.80

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Solution

The fourth proportional to 195,606.92, 270,103.02 and 124,113.80 is: 171,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606.92 : 270,103.02 = 124,113.80 : x
  2. Step 2: Convert to fraction form
    195,606.92/270,103.02 = 124,113.80/x
  3. Step 3: Cross multiply
    195,606.92x = 270,103.02 × 124,113.80
  4. Step 4: Simplify right side
    195,606.92x = 33,523,512,203.68
  5. Step 5: Solve for x
    x = 33,523,512,203.68/195,606.92
  6. Step 6: Final answer
    x = 171,382.04

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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.