Home / 107,198.39-160,684.14-36,053.30

Finding the Fourth Proportional to 107,198.39, 160,684.14 and 36,053.30

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Solution

The fourth proportional to 107,198.39, 160,684.14 and 36,053.30 is: 54,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,198.39 : 160,684.14 = 36,053.30 : x
  2. Step 2: Convert to fraction form
    107,198.39/160,684.14 = 36,053.30/x
  3. Step 3: Cross multiply
    107,198.39x = 160,684.14 × 36,053.30
  4. Step 4: Simplify right side
    107,198.39x = 5,793,193,504.66
  5. Step 5: Solve for x
    x = 5,793,193,504.66/107,198.39
  6. Step 6: Final answer
    x = 54,041.80

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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.