Home / 44,791.49-67,197.23-13,629.17

Finding the Fourth Proportional to 44,791.49, 67,197.23 and 13,629.17

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Solution

The fourth proportional to 44,791.49, 67,197.23 and 13,629.17 is: 20,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,791.49 : 67,197.23 = 13,629.17 : x
  2. Step 2: Convert to fraction form
    44,791.49/67,197.23 = 13,629.17/x
  3. Step 3: Cross multiply
    44,791.49x = 67,197.23 × 13,629.17
  4. Step 4: Simplify right side
    44,791.49x = 915,842,622.16
  5. Step 5: Solve for x
    x = 915,842,622.16/44,791.49
  6. Step 6: Final answer
    x = 20,446.80

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1.5x scale

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.