Home / 134,837.66-202,278.36-50,604.35

Finding the Fourth Proportional to 134,837.66, 202,278.36 and 50,604.35

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Solution

The fourth proportional to 134,837.66, 202,278.36 and 50,604.35 is: 75,914.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,837.66 : 202,278.36 = 50,604.35 : x
  2. Step 2: Convert to fraction form
    134,837.66/202,278.36 = 50,604.35/x
  3. Step 3: Cross multiply
    134,837.66x = 202,278.36 × 50,604.35
  4. Step 4: Simplify right side
    134,837.66x = 10,236,164,105.24
  5. Step 5: Solve for x
    x = 10,236,164,105.24/134,837.66
  6. Step 6: Final answer
    x = 75,914.73

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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.