Home / 194,922.27-292,458.24-68,575.68

Finding the Fourth Proportional to 194,922.27, 292,458.24 and 68,575.68

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Solution

The fourth proportional to 194,922.27, 292,458.24 and 68,575.68 is: 102,889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,922.27 : 292,458.24 = 68,575.68 : x
  2. Step 2: Convert to fraction form
    194,922.27/292,458.24 = 68,575.68/x
  3. Step 3: Cross multiply
    194,922.27x = 292,458.24 × 68,575.68
  4. Step 4: Simplify right side
    194,922.27x = 20,055,522,679.60
  5. Step 5: Solve for x
    x = 20,055,522,679.60/194,922.27
  6. Step 6: Final answer
    x = 102,889.85

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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.