Home / 95,912.91-143,869.37-43,308.27

Finding the Fourth Proportional to 95,912.91, 143,869.37 and 43,308.27

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Solution

The fourth proportional to 95,912.91, 143,869.37 and 43,308.27 is: 64,962.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,912.91 : 143,869.37 = 43,308.27 : x
  2. Step 2: Convert to fraction form
    95,912.91/143,869.37 = 43,308.27/x
  3. Step 3: Cross multiply
    95,912.91x = 143,869.37 × 43,308.27
  4. Step 4: Simplify right side
    95,912.91x = 6,230,733,304.15
  5. Step 5: Solve for x
    x = 6,230,733,304.15/95,912.91
  6. Step 6: Final answer
    x = 64,962.41

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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.