Home / 126,767.36-174,752.56-96,499.92

Finding the Fourth Proportional to 126,767.36, 174,752.56 and 96,499.92

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Solution

The fourth proportional to 126,767.36, 174,752.56 and 96,499.92 is: 133,028.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,767.36 : 174,752.56 = 96,499.92 : x
  2. Step 2: Convert to fraction form
    126,767.36/174,752.56 = 96,499.92/x
  3. Step 3: Cross multiply
    126,767.36x = 174,752.56 × 96,499.92
  4. Step 4: Simplify right side
    126,767.36x = 16,863,608,059.80
  5. Step 5: Solve for x
    x = 16,863,608,059.80/126,767.36
  6. Step 6: Final answer
    x = 133,028.00

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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.