Home / 134,531.44-201,769.60-50,276.04

Finding the Fourth Proportional to 134,531.44, 201,769.60 and 50,276.04

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Solution

The fourth proportional to 134,531.44, 201,769.60 and 50,276.04 is: 75,403.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,531.44 : 201,769.60 = 50,276.04 : x
  2. Step 2: Convert to fraction form
    134,531.44/201,769.60 = 50,276.04/x
  3. Step 3: Cross multiply
    134,531.44x = 201,769.60 × 50,276.04
  4. Step 4: Simplify right side
    134,531.44x = 10,144,176,480.38
  5. Step 5: Solve for x
    x = 10,144,176,480.38/134,531.44
  6. Step 6: Final answer
    x = 75,403.76

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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.