Home / 195,251.85-292,543.43-106,567.58

Finding the Fourth Proportional to 195,251.85, 292,543.43 and 106,567.58

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Solution

The fourth proportional to 195,251.85, 292,543.43 and 106,567.58 is: 159,668.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,251.85 : 292,543.43 = 106,567.58 : x
  2. Step 2: Convert to fraction form
    195,251.85/292,543.43 = 106,567.58/x
  3. Step 3: Cross multiply
    195,251.85x = 292,543.43 × 106,567.58
  4. Step 4: Simplify right side
    195,251.85x = 31,175,645,578.52
  5. Step 5: Solve for x
    x = 31,175,645,578.52/195,251.85
  6. Step 6: Final answer
    x = 159,668.89

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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.