Home / 63,223.50-94,847.54-18,849.27

Finding the Fourth Proportional to 63,223.50, 94,847.54 and 18,849.27

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Solution

The fourth proportional to 63,223.50, 94,847.54 and 18,849.27 is: 28,277.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223.50 : 94,847.54 = 18,849.27 : x
  2. Step 2: Convert to fraction form
    63,223.50/94,847.54 = 18,849.27/x
  3. Step 3: Cross multiply
    63,223.50x = 94,847.54 × 18,849.27
  4. Step 4: Simplify right side
    63,223.50x = 1,787,806,890.30
  5. Step 5: Solve for x
    x = 1,787,806,890.30/63,223.50
  6. Step 6: Final answer
    x = 28,277.57

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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.