Home / 536,255.26-804,382.14-136,896.04

Finding the Fourth Proportional to 536,255.26, 804,382.14 and 136,896.04

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Solution

The fourth proportional to 536,255.26, 804,382.14 and 136,896.04 is: 205,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,255.26 : 804,382.14 = 136,896.04 : x
  2. Step 2: Convert to fraction form
    536,255.26/804,382.14 = 136,896.04/x
  3. Step 3: Cross multiply
    536,255.26x = 804,382.14 × 136,896.04
  4. Step 4: Simplify right side
    536,255.26x = 110,116,729,612.73
  5. Step 5: Solve for x
    x = 110,116,729,612.73/536,255.26
  6. Step 6: Final answer
    x = 205,343.87

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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.