Home / 49,537.18-74,311.41-17,962.11

Finding the Fourth Proportional to 49,537.18, 74,311.41 and 17,962.11

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Solution

The fourth proportional to 49,537.18, 74,311.41 and 17,962.11 is: 26,945.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537.18 : 74,311.41 = 17,962.11 : x
  2. Step 2: Convert to fraction form
    49,537.18/74,311.41 = 17,962.11/x
  3. Step 3: Cross multiply
    49,537.18x = 74,311.41 × 17,962.11
  4. Step 4: Simplify right side
    49,537.18x = 1,334,789,788.03
  5. Step 5: Solve for x
    x = 1,334,789,788.03/49,537.18
  6. Step 6: Final answer
    x = 26,945.21

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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.