Home / 95,869.70-143,804.94-29,309.72

Finding the Fourth Proportional to 95,869.70, 143,804.94 and 29,309.72

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Solution

The fourth proportional to 95,869.70, 143,804.94 and 29,309.72 is: 43,964.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,869.70 : 143,804.94 = 29,309.72 : x
  2. Step 2: Convert to fraction form
    95,869.70/143,804.94 = 29,309.72/x
  3. Step 3: Cross multiply
    95,869.70x = 143,804.94 × 29,309.72
  4. Step 4: Simplify right side
    95,869.70x = 4,214,883,157.74
  5. Step 5: Solve for x
    x = 4,214,883,157.74/95,869.70
  6. Step 6: Final answer
    x = 43,964.71

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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.