Home / 133,279.02-199,910.16-44,524.89

Finding the Fourth Proportional to 133,279.02, 199,910.16 and 44,524.89

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Solution

The fourth proportional to 133,279.02, 199,910.16 and 44,524.89 is: 66,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,279.02 : 199,910.16 = 44,524.89 : x
  2. Step 2: Convert to fraction form
    133,279.02/199,910.16 = 44,524.89/x
  3. Step 3: Cross multiply
    133,279.02x = 199,910.16 × 44,524.89
  4. Step 4: Simplify right side
    133,279.02x = 8,900,977,883.88
  5. Step 5: Solve for x
    x = 8,900,977,883.88/133,279.02
  6. Step 6: Final answer
    x = 66,784.54

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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.