Home / 194,724.24-292,086.42-82,375.32

Finding the Fourth Proportional to 194,724.24, 292,086.42 and 82,375.32

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Solution

The fourth proportional to 194,724.24, 292,086.42 and 82,375.32 is: 123,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,724.24 : 292,086.42 = 82,375.32 : x
  2. Step 2: Convert to fraction form
    194,724.24/292,086.42 = 82,375.32/x
  3. Step 3: Cross multiply
    194,724.24x = 292,086.42 × 82,375.32
  4. Step 4: Simplify right side
    194,724.24x = 24,060,712,315.15
  5. Step 5: Solve for x
    x = 24,060,712,315.15/194,724.24
  6. Step 6: Final answer
    x = 123,563.01

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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.