Home / 95,369.18-143,053.92-33,039.68

Finding the Fourth Proportional to 95,369.18, 143,053.92 and 33,039.68

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Solution

The fourth proportional to 95,369.18, 143,053.92 and 33,039.68 is: 49,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,369.18 : 143,053.92 = 33,039.68 : x
  2. Step 2: Convert to fraction form
    95,369.18/143,053.92 = 33,039.68/x
  3. Step 3: Cross multiply
    95,369.18x = 143,053.92 × 33,039.68
  4. Step 4: Simplify right side
    95,369.18x = 4,726,455,739.55
  5. Step 5: Solve for x
    x = 4,726,455,739.55/95,369.18
  6. Step 6: Final answer
    x = 49,559.57

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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.