Home / 63,122.09-87,107.27-36,263.97

Finding the Fourth Proportional to 63,122.09, 87,107.27 and 36,263.97

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Solution

The fourth proportional to 63,122.09, 87,107.27 and 36,263.97 is: 50,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.09 : 87,107.27 = 36,263.97 : x
  2. Step 2: Convert to fraction form
    63,122.09/87,107.27 = 36,263.97/x
  3. Step 3: Cross multiply
    63,122.09x = 87,107.27 × 36,263.97
  4. Step 4: Simplify right side
    63,122.09x = 3,158,855,244.74
  5. Step 5: Solve for x
    x = 3,158,855,244.74/63,122.09
  6. Step 6: Final answer
    x = 50,043.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.