Home / 63,501.67-95,218.49-21,367.75

Finding the Fourth Proportional to 63,501.67, 95,218.49 and 21,367.75

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Solution

The fourth proportional to 63,501.67, 95,218.49 and 21,367.75 is: 32,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,501.67 : 95,218.49 = 21,367.75 : x
  2. Step 2: Convert to fraction form
    63,501.67/95,218.49 = 21,367.75/x
  3. Step 3: Cross multiply
    63,501.67x = 95,218.49 × 21,367.75
  4. Step 4: Simplify right side
    63,501.67x = 2,034,604,763.41
  5. Step 5: Solve for x
    x = 2,034,604,763.41/63,501.67
  6. Step 6: Final answer
    x = 32,040.18

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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.