Home / 148,714.44-222,801.02-132,771.21

Finding the Fourth Proportional to 148,714.44, 222,801.02 and 132,771.21

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Solution

The fourth proportional to 148,714.44, 222,801.02 and 132,771.21 is: 198,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,714.44 : 222,801.02 = 132,771.21 : x
  2. Step 2: Convert to fraction form
    148,714.44/222,801.02 = 132,771.21/x
  3. Step 3: Cross multiply
    148,714.44x = 222,801.02 × 132,771.21
  4. Step 4: Simplify right side
    148,714.44x = 29,581,561,903.56
  5. Step 5: Solve for x
    x = 29,581,561,903.56/148,714.44
  6. Step 6: Final answer
    x = 198,915.19

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1.5x scale

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.