Home / 180,719.34-271,244.19-92,034.06

Finding the Fourth Proportional to 180,719.34, 271,244.19 and 92,034.06

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Solution

The fourth proportional to 180,719.34, 271,244.19 and 92,034.06 is: 138,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,719.34 : 271,244.19 = 92,034.06 : x
  2. Step 2: Convert to fraction form
    180,719.34/271,244.19 = 92,034.06/x
  3. Step 3: Cross multiply
    180,719.34x = 271,244.19 × 92,034.06
  4. Step 4: Simplify right side
    180,719.34x = 24,963,704,057.11
  5. Step 5: Solve for x
    x = 24,963,704,057.11/180,719.34
  6. Step 6: Final answer
    x = 138,135.21

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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.