Home / 95,719.38-143,568.18-25,604.16

Finding the Fourth Proportional to 95,719.38, 143,568.18 and 25,604.16

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Solution

The fourth proportional to 95,719.38, 143,568.18 and 25,604.16 is: 38,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,719.38 : 143,568.18 = 25,604.16 : x
  2. Step 2: Convert to fraction form
    95,719.38/143,568.18 = 25,604.16/x
  3. Step 3: Cross multiply
    95,719.38x = 143,568.18 × 25,604.16
  4. Step 4: Simplify right side
    95,719.38x = 3,675,942,113.25
  5. Step 5: Solve for x
    x = 3,675,942,113.25/95,719.38
  6. Step 6: Final answer
    x = 38,403.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.