Home / 149,514.84-224,272.22-102,625.56

Finding the Fourth Proportional to 149,514.84, 224,272.22 and 102,625.56

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Solution

The fourth proportional to 149,514.84, 224,272.22 and 102,625.56 is: 153,938.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,514.84 : 224,272.22 = 102,625.56 : x
  2. Step 2: Convert to fraction form
    149,514.84/224,272.22 = 102,625.56/x
  3. Step 3: Cross multiply
    149,514.84x = 224,272.22 × 102,625.56
  4. Step 4: Simplify right side
    149,514.84x = 23,016,062,169.94
  5. Step 5: Solve for x
    x = 23,016,062,169.94/149,514.84
  6. Step 6: Final answer
    x = 153,938.31

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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.