Home / 134,725.64-202,162.50-50,543.96

Finding the Fourth Proportional to 134,725.64, 202,162.50 and 50,543.96

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Solution

The fourth proportional to 134,725.64, 202,162.50 and 50,543.96 is: 75,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,725.64 : 202,162.50 = 50,543.96 : x
  2. Step 2: Convert to fraction form
    134,725.64/202,162.50 = 50,543.96/x
  3. Step 3: Cross multiply
    134,725.64x = 202,162.50 × 50,543.96
  4. Step 4: Simplify right side
    134,725.64x = 10,218,092,302.69
  5. Step 5: Solve for x
    x = 10,218,092,302.69/134,725.64
  6. Step 6: Final answer
    x = 75,843.71

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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.