Home / 194,244.30-292,022.55-165,375.90

Finding the Fourth Proportional to 194,244.30, 292,022.55 and 165,375.90

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Solution

The fourth proportional to 194,244.30, 292,022.55 and 165,375.90 is: 248,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,244.30 : 292,022.55 = 165,375.90 : x
  2. Step 2: Convert to fraction form
    194,244.30/292,022.55 = 165,375.90/x
  3. Step 3: Cross multiply
    194,244.30x = 292,022.55 × 165,375.90
  4. Step 4: Simplify right side
    194,244.30x = 48,293,492,026.55
  5. Step 5: Solve for x
    x = 48,293,492,026.55/194,244.30
  6. Step 6: Final answer
    x = 248,622.44

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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.