Home / 243,972.37-366,063.22-94,317.75

Finding the Fourth Proportional to 243,972.37, 366,063.22 and 94,317.75

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Solution

The fourth proportional to 243,972.37, 366,063.22 and 94,317.75 is: 141,517.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,972.37 : 366,063.22 = 94,317.75 : x
  2. Step 2: Convert to fraction form
    243,972.37/366,063.22 = 94,317.75/x
  3. Step 3: Cross multiply
    243,972.37x = 366,063.22 × 94,317.75
  4. Step 4: Simplify right side
    243,972.37x = 34,526,259,386.05
  5. Step 5: Solve for x
    x = 34,526,259,386.05/243,972.37
  6. Step 6: Final answer
    x = 141,517.09

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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.