Home / 33,013.16-49,470.94-30,297.96

Finding the Fourth Proportional to 33,013.16, 49,470.94 and 30,297.96

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Solution

The fourth proportional to 33,013.16, 49,470.94 and 30,297.96 is: 45,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,013.16 : 49,470.94 = 30,297.96 : x
  2. Step 2: Convert to fraction form
    33,013.16/49,470.94 = 30,297.96/x
  3. Step 3: Cross multiply
    33,013.16x = 49,470.94 × 30,297.96
  4. Step 4: Simplify right side
    33,013.16x = 1,498,868,561.28
  5. Step 5: Solve for x
    x = 1,498,868,561.28/33,013.16
  6. Step 6: Final answer
    x = 45,402.15

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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.