Home / 195,167.92-269,337-110,283.04

Finding the Fourth Proportional to 195,167.92, 269,337 and 110,283.04

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Solution

The fourth proportional to 195,167.92, 269,337 and 110,283.04 is: 152,193.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,167.92 : 269,337 = 110,283.04 : x
  2. Step 2: Convert to fraction form
    195,167.92/269,337 = 110,283.04/x
  3. Step 3: Cross multiply
    195,167.92x = 269,337 × 110,283.04
  4. Step 4: Simplify right side
    195,167.92x = 29,703,303,144.48
  5. Step 5: Solve for x
    x = 29,703,303,144.48/195,167.92
  6. Step 6: Final answer
    x = 152,193.57

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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.