Home / 50,453.22-69,624.81-27,791.76

Finding the Fourth Proportional to 50,453.22, 69,624.81 and 27,791.76

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Solution

The fourth proportional to 50,453.22, 69,624.81 and 27,791.76 is: 38,352.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,453.22 : 69,624.81 = 27,791.76 : x
  2. Step 2: Convert to fraction form
    50,453.22/69,624.81 = 27,791.76/x
  3. Step 3: Cross multiply
    50,453.22x = 69,624.81 × 27,791.76
  4. Step 4: Simplify right side
    50,453.22x = 1,934,996,009.57
  5. Step 5: Solve for x
    x = 1,934,996,009.57/50,453.22
  6. Step 6: Final answer
    x = 38,352.28

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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.