Home / 195,474.72-269,756.28-110,609.52

Finding the Fourth Proportional to 195,474.72, 269,756.28 and 110,609.52

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Solution

The fourth proportional to 195,474.72, 269,756.28 and 110,609.52 is: 152,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,474.72 : 269,756.28 = 110,609.52 : x
  2. Step 2: Convert to fraction form
    195,474.72/269,756.28 = 110,609.52/x
  3. Step 3: Cross multiply
    195,474.72x = 269,756.28 × 110,609.52
  4. Step 4: Simplify right side
    195,474.72x = 29,837,612,647.79
  5. Step 5: Solve for x
    x = 29,837,612,647.79/195,474.72
  6. Step 6: Final answer
    x = 152,641.80

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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.