Home / 135,003.71-202,534.20-46,233.38

Finding the Fourth Proportional to 135,003.71, 202,534.20 and 46,233.38

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Solution

The fourth proportional to 135,003.71, 202,534.20 and 46,233.38 is: 69,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,003.71 : 202,534.20 = 46,233.38 : x
  2. Step 2: Convert to fraction form
    135,003.71/202,534.20 = 46,233.38/x
  3. Step 3: Cross multiply
    135,003.71x = 202,534.20 × 46,233.38
  4. Step 4: Simplify right side
    135,003.71x = 9,363,839,618.93
  5. Step 5: Solve for x
    x = 9,363,839,618.93/135,003.71
  6. Step 6: Final answer
    x = 69,359.87

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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.