Home / 75,096.57-103,633.31-41,105.24

Finding the Fourth Proportional to 75,096.57, 103,633.31 and 41,105.24

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Solution

The fourth proportional to 75,096.57, 103,633.31 and 41,105.24 is: 56,725.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.57 : 103,633.31 = 41,105.24 : x
  2. Step 2: Convert to fraction form
    75,096.57/103,633.31 = 41,105.24/x
  3. Step 3: Cross multiply
    75,096.57x = 103,633.31 × 41,105.24
  4. Step 4: Simplify right side
    75,096.57x = 4,259,871,898.62
  5. Step 5: Solve for x
    x = 4,259,871,898.62/75,096.57
  6. Step 6: Final answer
    x = 56,725.25

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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.