Home / 195,308.26-292,865.47-62,171.21

Finding the Fourth Proportional to 195,308.26, 292,865.47 and 62,171.21

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Solution

The fourth proportional to 195,308.26, 292,865.47 and 62,171.21 is: 93,225.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,308.26 : 292,865.47 = 62,171.21 : x
  2. Step 2: Convert to fraction form
    195,308.26/292,865.47 = 62,171.21/x
  3. Step 3: Cross multiply
    195,308.26x = 292,865.47 × 62,171.21
  4. Step 4: Simplify right side
    195,308.26x = 18,207,801,213.85
  5. Step 5: Solve for x
    x = 18,207,801,213.85/195,308.26
  6. Step 6: Final answer
    x = 93,225.97

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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.