Home / 94,223.25-141,360.39-31,893.75

Finding the Fourth Proportional to 94,223.25, 141,360.39 and 31,893.75

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Solution

The fourth proportional to 94,223.25, 141,360.39 and 31,893.75 is: 47,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,223.25 : 141,360.39 = 31,893.75 : x
  2. Step 2: Convert to fraction form
    94,223.25/141,360.39 = 31,893.75/x
  3. Step 3: Cross multiply
    94,223.25x = 141,360.39 × 31,893.75
  4. Step 4: Simplify right side
    94,223.25x = 4,508,512,938.56
  5. Step 5: Solve for x
    x = 4,508,512,938.56/94,223.25
  6. Step 6: Final answer
    x = 47,849.26

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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.