Home / 134,930.70-202,396.05-41,441.10

Finding the Fourth Proportional to 134,930.70, 202,396.05 and 41,441.10

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Solution

The fourth proportional to 134,930.70, 202,396.05 and 41,441.10 is: 62,161.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,930.70 : 202,396.05 = 41,441.10 : x
  2. Step 2: Convert to fraction form
    134,930.70/202,396.05 = 41,441.10/x
  3. Step 3: Cross multiply
    134,930.70x = 202,396.05 × 41,441.10
  4. Step 4: Simplify right side
    134,930.70x = 8,387,514,947.66
  5. Step 5: Solve for x
    x = 8,387,514,947.66/134,930.70
  6. Step 6: Final answer
    x = 62,161.65

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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.