Home / 95,465.44-143,187.18-25,350.40

Finding the Fourth Proportional to 95,465.44, 143,187.18 and 25,350.40

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Solution

The fourth proportional to 95,465.44, 143,187.18 and 25,350.40 is: 38,022.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,465.44 : 143,187.18 = 25,350.40 : x
  2. Step 2: Convert to fraction form
    95,465.44/143,187.18 = 25,350.40/x
  3. Step 3: Cross multiply
    95,465.44x = 143,187.18 × 25,350.40
  4. Step 4: Simplify right side
    95,465.44x = 3,629,852,287.87
  5. Step 5: Solve for x
    x = 3,629,852,287.87/95,465.44
  6. Step 6: Final answer
    x = 38,022.68

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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.