Home / 63,363.23-95,065.97-21,247.50

Finding the Fourth Proportional to 63,363.23, 95,065.97 and 21,247.50

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Solution

The fourth proportional to 63,363.23, 95,065.97 and 21,247.50 is: 31,878.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,363.23 : 95,065.97 = 21,247.50 : x
  2. Step 2: Convert to fraction form
    63,363.23/95,065.97 = 21,247.50/x
  3. Step 3: Cross multiply
    63,363.23x = 95,065.97 × 21,247.50
  4. Step 4: Simplify right side
    63,363.23x = 2,019,914,091.34
  5. Step 5: Solve for x
    x = 2,019,914,091.34/63,363.23
  6. Step 6: Final answer
    x = 31,878.33

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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.