Home / 44,991.54-67,475.57-13,393.04

Finding the Fourth Proportional to 44,991.54, 67,475.57 and 13,393.04

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Solution

The fourth proportional to 44,991.54, 67,475.57 and 13,393.04 is: 20,086.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991.54 : 67,475.57 = 13,393.04 : x
  2. Step 2: Convert to fraction form
    44,991.54/67,475.57 = 13,393.04/x
  3. Step 3: Cross multiply
    44,991.54x = 67,475.57 × 13,393.04
  4. Step 4: Simplify right side
    44,991.54x = 903,702,603.69
  5. Step 5: Solve for x
    x = 903,702,603.69/44,991.54
  6. Step 6: Final answer
    x = 20,086.06

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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.