Home / 49,582.80-74,247.36-27,371.52

Finding the Fourth Proportional to 49,582.80, 74,247.36 and 27,371.52

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Solution

The fourth proportional to 49,582.80, 74,247.36 and 27,371.52 is: 40,987.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,582.80 : 74,247.36 = 27,371.52 : x
  2. Step 2: Convert to fraction form
    49,582.80/74,247.36 = 27,371.52/x
  3. Step 3: Cross multiply
    49,582.80x = 74,247.36 × 27,371.52
  4. Step 4: Simplify right side
    49,582.80x = 2,032,263,099.19
  5. Step 5: Solve for x
    x = 2,032,263,099.19/49,582.80
  6. Step 6: Final answer
    x = 40,987.26

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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.