Home / 134,851.56-202,299.27-50,618.34

Finding the Fourth Proportional to 134,851.56, 202,299.27 and 50,618.34

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Solution

The fourth proportional to 134,851.56, 202,299.27 and 50,618.34 is: 75,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,851.56 : 202,299.27 = 50,618.34 : x
  2. Step 2: Convert to fraction form
    134,851.56/202,299.27 = 50,618.34/x
  3. Step 3: Cross multiply
    134,851.56x = 202,299.27 × 50,618.34
  4. Step 4: Simplify right side
    134,851.56x = 10,240,053,230.61
  5. Step 5: Solve for x
    x = 10,240,053,230.61/134,851.56
  6. Step 6: Final answer
    x = 75,935.74

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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.