Home / 92,694.16-139,061.49-33,523.66

Finding the Fourth Proportional to 92,694.16, 139,061.49 and 33,523.66

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Solution

The fourth proportional to 92,694.16, 139,061.49 and 33,523.66 is: 50,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,694.16 : 139,061.49 = 33,523.66 : x
  2. Step 2: Convert to fraction form
    92,694.16/139,061.49 = 33,523.66/x
  3. Step 3: Cross multiply
    92,694.16x = 139,061.49 × 33,523.66
  4. Step 4: Simplify right side
    92,694.16x = 4,661,850,109.85
  5. Step 5: Solve for x
    x = 4,661,850,109.85/92,694.16
  6. Step 6: Final answer
    x = 50,292.81

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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.