Home / 194,826.30-292,077.45-82,592.70

Finding the Fourth Proportional to 194,826.30, 292,077.45 and 82,592.70

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Solution

The fourth proportional to 194,826.30, 292,077.45 and 82,592.70 is: 123,820.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,826.30 : 292,077.45 = 82,592.70 : x
  2. Step 2: Convert to fraction form
    194,826.30/292,077.45 = 82,592.70/x
  3. Step 3: Cross multiply
    194,826.30x = 292,077.45 × 82,592.70
  4. Step 4: Simplify right side
    194,826.30x = 24,123,465,204.62
  5. Step 5: Solve for x
    x = 24,123,465,204.62/194,826.30
  6. Step 6: Final answer
    x = 123,820.37

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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.