Home / 41,645.45-62,495.84-19,460.54

Finding the Fourth Proportional to 41,645.45, 62,495.84 and 19,460.54

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Solution

The fourth proportional to 41,645.45, 62,495.84 and 19,460.54 is: 29,203.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,645.45 : 62,495.84 = 19,460.54 : x
  2. Step 2: Convert to fraction form
    41,645.45/62,495.84 = 19,460.54/x
  3. Step 3: Cross multiply
    41,645.45x = 62,495.84 × 19,460.54
  4. Step 4: Simplify right side
    41,645.45x = 1,216,202,853.09
  5. Step 5: Solve for x
    x = 1,216,202,853.09/41,645.45
  6. Step 6: Final answer
    x = 29,203.74

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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.