Home / 181,922.10-272,883.15-93,348.60

Finding the Fourth Proportional to 181,922.10, 272,883.15 and 93,348.60

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Solution

The fourth proportional to 181,922.10, 272,883.15 and 93,348.60 is: 140,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,922.10 : 272,883.15 = 93,348.60 : x
  2. Step 2: Convert to fraction form
    181,922.10/272,883.15 = 93,348.60/x
  3. Step 3: Cross multiply
    181,922.10x = 272,883.15 × 93,348.60
  4. Step 4: Simplify right side
    181,922.10x = 25,473,260,016.09
  5. Step 5: Solve for x
    x = 25,473,260,016.09/181,922.10
  6. Step 6: Final answer
    x = 140,022.90

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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.