Home / 83,355.01-125,036.46-27,195.01

Finding the Fourth Proportional to 83,355.01, 125,036.46 and 27,195.01

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Solution

The fourth proportional to 83,355.01, 125,036.46 and 27,195.01 is: 40,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,355.01 : 125,036.46 = 27,195.01 : x
  2. Step 2: Convert to fraction form
    83,355.01/125,036.46 = 27,195.01/x
  3. Step 3: Cross multiply
    83,355.01x = 125,036.46 × 27,195.01
  4. Step 4: Simplify right side
    83,355.01x = 3,400,367,467.47
  5. Step 5: Solve for x
    x = 3,400,367,467.47/83,355.01
  6. Step 6: Final answer
    x = 40,793.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.