Home / 175,896.64-263,568.24-136,013.04

Finding the Fourth Proportional to 175,896.64, 263,568.24 and 136,013.04

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Solution

The fourth proportional to 175,896.64, 263,568.24 and 136,013.04 is: 203,805.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,896.64 : 263,568.24 = 136,013.04 : x
  2. Step 2: Convert to fraction form
    175,896.64/263,568.24 = 136,013.04/x
  3. Step 3: Cross multiply
    175,896.64x = 263,568.24 × 136,013.04
  4. Step 4: Simplify right side
    175,896.64x = 35,848,717,569.85
  5. Step 5: Solve for x
    x = 35,848,717,569.85/175,896.64
  6. Step 6: Final answer
    x = 203,805.58

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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.