Home / 135,082.03-202,628.51-50,833.32

Finding the Fourth Proportional to 135,082.03, 202,628.51 and 50,833.32

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Solution

The fourth proportional to 135,082.03, 202,628.51 and 50,833.32 is: 76,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,082.03 : 202,628.51 = 50,833.32 : x
  2. Step 2: Convert to fraction form
    135,082.03/202,628.51 = 50,833.32/x
  3. Step 3: Cross multiply
    135,082.03x = 202,628.51 × 50,833.32
  4. Step 4: Simplify right side
    135,082.03x = 10,300,279,889.95
  5. Step 5: Solve for x
    x = 10,300,279,889.95/135,082.03
  6. Step 6: Final answer
    x = 76,252.04

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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.