Home / 108,542.22-149,791.19-60,794.52

Finding the Fourth Proportional to 108,542.22, 149,791.19 and 60,794.52

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Solution

The fourth proportional to 108,542.22, 149,791.19 and 60,794.52 is: 83,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,542.22 : 149,791.19 = 60,794.52 : x
  2. Step 2: Convert to fraction form
    108,542.22/149,791.19 = 60,794.52/x
  3. Step 3: Cross multiply
    108,542.22x = 149,791.19 × 60,794.52
  4. Step 4: Simplify right side
    108,542.22x = 9,106,483,192.31
  5. Step 5: Solve for x
    x = 9,106,483,192.31/108,542.22
  6. Step 6: Final answer
    x = 83,898.07

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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.