Home / 195,213.90-292,817.18-62,103.36

Finding the Fourth Proportional to 195,213.90, 292,817.18 and 62,103.36

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Solution

The fourth proportional to 195,213.90, 292,817.18 and 62,103.36 is: 93,153.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,213.90 : 292,817.18 = 62,103.36 : x
  2. Step 2: Convert to fraction form
    195,213.90/292,817.18 = 62,103.36/x
  3. Step 3: Cross multiply
    195,213.90x = 292,817.18 × 62,103.36
  4. Step 4: Simplify right side
    195,213.90x = 18,184,930,743.72
  5. Step 5: Solve for x
    x = 18,184,930,743.72/195,213.90
  6. Step 6: Final answer
    x = 93,153.87

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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.