Home / 195,031.92-269,149.36-110,161.60

Finding the Fourth Proportional to 195,031.92, 269,149.36 and 110,161.60

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Solution

The fourth proportional to 195,031.92, 269,149.36 and 110,161.60 is: 152,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,031.92 : 269,149.36 = 110,161.60 : x
  2. Step 2: Convert to fraction form
    195,031.92/269,149.36 = 110,161.60/x
  3. Step 3: Cross multiply
    195,031.92x = 269,149.36 × 110,161.60
  4. Step 4: Simplify right side
    195,031.92x = 29,649,924,136.58
  5. Step 5: Solve for x
    x = 29,649,924,136.58/195,031.92
  6. Step 6: Final answer
    x = 152,026.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.