Home / 179,923.40-269,453.10-96,633.80

Finding the Fourth Proportional to 179,923.40, 269,453.10 and 96,633.80

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Solution

The fourth proportional to 179,923.40, 269,453.10 and 96,633.80 is: 144,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,923.40 : 269,453.10 = 96,633.80 : x
  2. Step 2: Convert to fraction form
    179,923.40/269,453.10 = 96,633.80/x
  3. Step 3: Cross multiply
    179,923.40x = 269,453.10 × 96,633.80
  4. Step 4: Simplify right side
    179,923.40x = 26,038,276,974.78
  5. Step 5: Solve for x
    x = 26,038,276,974.78/179,923.40
  6. Step 6: Final answer
    x = 144,718.68

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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.