Home / 71,350.09-106,958.94-26,346.59

Finding the Fourth Proportional to 71,350.09, 106,958.94 and 26,346.59

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Solution

The fourth proportional to 71,350.09, 106,958.94 and 26,346.59 is: 39,495.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,350.09 : 106,958.94 = 26,346.59 : x
  2. Step 2: Convert to fraction form
    71,350.09/106,958.94 = 26,346.59/x
  3. Step 3: Cross multiply
    71,350.09x = 106,958.94 × 26,346.59
  4. Step 4: Simplify right side
    71,350.09x = 2,818,003,339.01
  5. Step 5: Solve for x
    x = 2,818,003,339.01/71,350.09
  6. Step 6: Final answer
    x = 39,495.44

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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.