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Finding the Fourth Proportional to 36,950.89, 50,977.12 and 27,283.51

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Solution

The fourth proportional to 36,950.89, 50,977.12 and 27,283.51 is: 37,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,950.89 : 50,977.12 = 27,283.51 : x
  2. Step 2: Convert to fraction form
    36,950.89/50,977.12 = 27,283.51/x
  3. Step 3: Cross multiply
    36,950.89x = 50,977.12 × 27,283.51
  4. Step 4: Simplify right side
    36,950.89x = 1,390,834,763.29
  5. Step 5: Solve for x
    x = 1,390,834,763.29/36,950.89
  6. Step 6: Final answer
    x = 37,640.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.