Home / 49,537.06-74,311.23-17,961.99

Finding the Fourth Proportional to 49,537.06, 74,311.23 and 17,961.99

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Solution

The fourth proportional to 49,537.06, 74,311.23 and 17,961.99 is: 26,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537.06 : 74,311.23 = 17,961.99 : x
  2. Step 2: Convert to fraction form
    49,537.06/74,311.23 = 17,961.99/x
  3. Step 3: Cross multiply
    49,537.06x = 74,311.23 × 17,961.99
  4. Step 4: Simplify right side
    49,537.06x = 1,334,777,480.34
  5. Step 5: Solve for x
    x = 1,334,777,480.34/49,537.06
  6. Step 6: Final answer
    x = 26,945.03

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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.