Home / 95,451.03-143,165.61-25,335.81

Finding the Fourth Proportional to 95,451.03, 143,165.61 and 25,335.81

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Solution

The fourth proportional to 95,451.03, 143,165.61 and 25,335.81 is: 38,000.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,451.03 : 143,165.61 = 25,335.81 : x
  2. Step 2: Convert to fraction form
    95,451.03/143,165.61 = 25,335.81/x
  3. Step 3: Cross multiply
    95,451.03x = 143,165.61 × 25,335.81
  4. Step 4: Simplify right side
    95,451.03x = 3,627,216,693.49
  5. Step 5: Solve for x
    x = 3,627,216,693.49/95,451.03
  6. Step 6: Final answer
    x = 38,000.81

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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.