Home / 63,674.08-95,510.04-22,120

Finding the Fourth Proportional to 63,674.08, 95,510.04 and 22,120

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Solution

The fourth proportional to 63,674.08, 95,510.04 and 22,120 is: 33,179.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,674.08 : 95,510.04 = 22,120 : x
  2. Step 2: Convert to fraction form
    63,674.08/95,510.04 = 22,120/x
  3. Step 3: Cross multiply
    63,674.08x = 95,510.04 × 22,120
  4. Step 4: Simplify right side
    63,674.08x = 2,112,682,084.80
  5. Step 5: Solve for x
    x = 2,112,682,084.80/63,674.08
  6. Step 6: Final answer
    x = 33,179.62

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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.