Home / 49,884.11-74,706.98-27,642.32

Finding the Fourth Proportional to 49,884.11, 74,706.98 and 27,642.32

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Solution

The fourth proportional to 49,884.11, 74,706.98 and 27,642.32 is: 41,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,884.11 : 74,706.98 = 27,642.32 : x
  2. Step 2: Convert to fraction form
    49,884.11/74,706.98 = 27,642.32/x
  3. Step 3: Cross multiply
    49,884.11x = 74,706.98 × 27,642.32
  4. Step 4: Simplify right side
    49,884.11x = 2,065,074,247.39
  5. Step 5: Solve for x
    x = 2,065,074,247.39/49,884.11
  6. Step 6: Final answer
    x = 41,397.44

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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.