Home / 75,096.59-103,631.73-41,104.29

Finding the Fourth Proportional to 75,096.59, 103,631.73 and 41,104.29

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Solution

The fourth proportional to 75,096.59, 103,631.73 and 41,104.29 is: 56,723.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.59 : 103,631.73 = 41,104.29 : x
  2. Step 2: Convert to fraction form
    75,096.59/103,631.73 = 41,104.29/x
  3. Step 3: Cross multiply
    75,096.59x = 103,631.73 × 41,104.29
  4. Step 4: Simplify right side
    75,096.59x = 4,259,708,683.12
  5. Step 5: Solve for x
    x = 4,259,708,683.12/75,096.59
  6. Step 6: Final answer
    x = 56,723.06

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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.