Home / 49,531.77-74,231.94-26,984.61

Finding the Fourth Proportional to 49,531.77, 74,231.94 and 26,984.61

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Solution

The fourth proportional to 49,531.77, 74,231.94 and 26,984.61 is: 40,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,531.77 : 74,231.94 = 26,984.61 : x
  2. Step 2: Convert to fraction form
    49,531.77/74,231.94 = 26,984.61/x
  3. Step 3: Cross multiply
    49,531.77x = 74,231.94 × 26,984.61
  4. Step 4: Simplify right side
    49,531.77x = 2,003,119,738.47
  5. Step 5: Solve for x
    x = 2,003,119,738.47/49,531.77
  6. Step 6: Final answer
    x = 40,441.11

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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.