Home / 75,495.52-104,183.22-41,040.04

Finding the Fourth Proportional to 75,495.52, 104,183.22 and 41,040.04

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Solution

The fourth proportional to 75,495.52, 104,183.22 and 41,040.04 is: 56,634.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,495.52 : 104,183.22 = 41,040.04 : x
  2. Step 2: Convert to fraction form
    75,495.52/104,183.22 = 41,040.04/x
  3. Step 3: Cross multiply
    75,495.52x = 104,183.22 × 41,040.04
  4. Step 4: Simplify right side
    75,495.52x = 4,275,683,516.13
  5. Step 5: Solve for x
    x = 4,275,683,516.13/75,495.52
  6. Step 6: Final answer
    x = 56,634.93

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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.