Home / 95,400.94-143,087.64-32,209.60

Finding the Fourth Proportional to 95,400.94, 143,087.64 and 32,209.60

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Solution

The fourth proportional to 95,400.94, 143,087.64 and 32,209.60 is: 48,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,400.94 : 143,087.64 = 32,209.60 : x
  2. Step 2: Convert to fraction form
    95,400.94/143,087.64 = 32,209.60/x
  3. Step 3: Cross multiply
    95,400.94x = 143,087.64 × 32,209.60
  4. Step 4: Simplify right side
    95,400.94x = 4,608,795,649.34
  5. Step 5: Solve for x
    x = 4,608,795,649.34/95,400.94
  6. Step 6: Final answer
    x = 48,309.75

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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.