Home / 151,423.44-226,962.96-92,128.44

Finding the Fourth Proportional to 151,423.44, 226,962.96 and 92,128.44

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Solution

The fourth proportional to 151,423.44, 226,962.96 and 92,128.44 is: 138,087.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,423.44 : 226,962.96 = 92,128.44 : x
  2. Step 2: Convert to fraction form
    151,423.44/226,962.96 = 92,128.44/x
  3. Step 3: Cross multiply
    151,423.44x = 226,962.96 × 92,128.44
  4. Step 4: Simplify right side
    151,423.44x = 20,909,743,442.58
  5. Step 5: Solve for x
    x = 20,909,743,442.58/151,423.44
  6. Step 6: Final answer
    x = 138,087.89

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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.