Home / 126,633.62-175,553.54-119,892.26

Finding the Fourth Proportional to 126,633.62, 175,553.54 and 119,892.26

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Solution

The fourth proportional to 126,633.62, 175,553.54 and 119,892.26 is: 166,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,633.62 : 175,553.54 = 119,892.26 : x
  2. Step 2: Convert to fraction form
    126,633.62/175,553.54 = 119,892.26/x
  3. Step 3: Cross multiply
    126,633.62x = 175,553.54 × 119,892.26
  4. Step 4: Simplify right side
    126,633.62x = 21,047,510,661.60
  5. Step 5: Solve for x
    x = 21,047,510,661.60/126,633.62
  6. Step 6: Final answer
    x = 166,207.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.