Home / 44,949.99-67,424.43-11,667.09

Finding the Fourth Proportional to 44,949.99, 67,424.43 and 11,667.09

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Solution

The fourth proportional to 44,949.99, 67,424.43 and 11,667.09 is: 17,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,949.99 : 67,424.43 = 11,667.09 : x
  2. Step 2: Convert to fraction form
    44,949.99/67,424.43 = 11,667.09/x
  3. Step 3: Cross multiply
    44,949.99x = 67,424.43 × 11,667.09
  4. Step 4: Simplify right side
    44,949.99x = 786,646,893.01
  5. Step 5: Solve for x
    x = 786,646,893.01/44,949.99
  6. Step 6: Final answer
    x = 17,500.49

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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.