Home / 134,395.41-201,452.48-50,121.66

Finding the Fourth Proportional to 134,395.41, 201,452.48 and 50,121.66

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Solution

The fourth proportional to 134,395.41, 201,452.48 and 50,121.66 is: 75,130.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,395.41 : 201,452.48 = 50,121.66 : x
  2. Step 2: Convert to fraction form
    134,395.41/201,452.48 = 50,121.66/x
  3. Step 3: Cross multiply
    134,395.41x = 201,452.48 × 50,121.66
  4. Step 4: Simplify right side
    134,395.41x = 10,097,132,708.72
  5. Step 5: Solve for x
    x = 10,097,132,708.72/134,395.41
  6. Step 6: Final answer
    x = 75,130.04

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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.