Home / 63,454.33-95,114.51-21,294.44

Finding the Fourth Proportional to 63,454.33, 95,114.51 and 21,294.44

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Solution

The fourth proportional to 63,454.33, 95,114.51 and 21,294.44 is: 31,919.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454.33 : 95,114.51 = 21,294.44 : x
  2. Step 2: Convert to fraction form
    63,454.33/95,114.51 = 21,294.44/x
  3. Step 3: Cross multiply
    63,454.33x = 95,114.51 × 21,294.44
  4. Step 4: Simplify right side
    63,454.33x = 2,025,409,644.28
  5. Step 5: Solve for x
    x = 2,025,409,644.28/63,454.33
  6. Step 6: Final answer
    x = 31,919.17

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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.