Home / 84,167.75-126,272.77-24,196.34

Finding the Fourth Proportional to 84,167.75, 126,272.77 and 24,196.34

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Solution

The fourth proportional to 84,167.75, 126,272.77 and 24,196.34 is: 36,300.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,167.75 : 126,272.77 = 24,196.34 : x
  2. Step 2: Convert to fraction form
    84,167.75/126,272.77 = 24,196.34/x
  3. Step 3: Cross multiply
    84,167.75x = 126,272.77 × 24,196.34
  4. Step 4: Simplify right side
    84,167.75x = 3,055,338,244.30
  5. Step 5: Solve for x
    x = 3,055,338,244.30/84,167.75
  6. Step 6: Final answer
    x = 36,300.58

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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.