Home / 195,251.52-292,542.90-106,567.26

Finding the Fourth Proportional to 195,251.52, 292,542.90 and 106,567.26

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Solution

The fourth proportional to 195,251.52, 292,542.90 and 106,567.26 is: 159,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,251.52 : 292,542.90 = 106,567.26 : x
  2. Step 2: Convert to fraction form
    195,251.52/292,542.90 = 106,567.26/x
  3. Step 3: Cross multiply
    195,251.52x = 292,542.90 × 106,567.26
  4. Step 4: Simplify right side
    195,251.52x = 31,175,495,285.45
  5. Step 5: Solve for x
    x = 31,175,495,285.45/195,251.52
  6. Step 6: Final answer
    x = 159,668.39

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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.