Home / 220,696.30-331,047.52-62,924.75

Finding the Fourth Proportional to 220,696.30, 331,047.52 and 62,924.75

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Solution

The fourth proportional to 220,696.30, 331,047.52 and 62,924.75 is: 94,387.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,696.30 : 331,047.52 = 62,924.75 : x
  2. Step 2: Convert to fraction form
    220,696.30/331,047.52 = 62,924.75/x
  3. Step 3: Cross multiply
    220,696.30x = 331,047.52 × 62,924.75
  4. Step 4: Simplify right side
    220,696.30x = 20,831,080,778.88
  5. Step 5: Solve for x
    x = 20,831,080,778.88/220,696.30
  6. Step 6: Final answer
    x = 94,387.99

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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.