Home / 146,537.70-219,806.55-41,355.30

Finding the Fourth Proportional to 146,537.70, 219,806.55 and 41,355.30

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Solution

The fourth proportional to 146,537.70, 219,806.55 and 41,355.30 is: 62,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,537.70 : 219,806.55 = 41,355.30 : x
  2. Step 2: Convert to fraction form
    146,537.70/219,806.55 = 41,355.30/x
  3. Step 3: Cross multiply
    146,537.70x = 219,806.55 × 41,355.30
  4. Step 4: Simplify right side
    146,537.70x = 9,090,165,817.22
  5. Step 5: Solve for x
    x = 9,090,165,817.22/146,537.70
  6. Step 6: Final answer
    x = 62,032.95

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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.