Home / 108,336.24-149,491.44-60,588.36

Finding the Fourth Proportional to 108,336.24, 149,491.44 and 60,588.36

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Solution

The fourth proportional to 108,336.24, 149,491.44 and 60,588.36 is: 83,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,336.24 : 149,491.44 = 60,588.36 : x
  2. Step 2: Convert to fraction form
    108,336.24/149,491.44 = 60,588.36/x
  3. Step 3: Cross multiply
    108,336.24x = 149,491.44 × 60,588.36
  4. Step 4: Simplify right side
    108,336.24x = 9,057,441,183.64
  5. Step 5: Solve for x
    x = 9,057,441,183.64/108,336.24
  6. Step 6: Final answer
    x = 83,604.91

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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.