Home / 149,714.90-224,244.30-133,093.70

Finding the Fourth Proportional to 149,714.90, 224,244.30 and 133,093.70

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Solution

The fourth proportional to 149,714.90, 224,244.30 and 133,093.70 is: 199,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,714.90 : 224,244.30 = 133,093.70 : x
  2. Step 2: Convert to fraction form
    149,714.90/224,244.30 = 133,093.70/x
  3. Step 3: Cross multiply
    149,714.90x = 224,244.30 × 133,093.70
  4. Step 4: Simplify right side
    149,714.90x = 29,845,503,590.91
  5. Step 5: Solve for x
    x = 29,845,503,590.91/149,714.90
  6. Step 6: Final answer
    x = 199,348.92

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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.