Home / 50,161.17-69,220.56-27,499.66

Finding the Fourth Proportional to 50,161.17, 69,220.56 and 27,499.66

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Solution

The fourth proportional to 50,161.17, 69,220.56 and 27,499.66 is: 37,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,161.17 : 69,220.56 = 27,499.66 : x
  2. Step 2: Convert to fraction form
    50,161.17/69,220.56 = 27,499.66/x
  3. Step 3: Cross multiply
    50,161.17x = 69,220.56 × 27,499.66
  4. Step 4: Simplify right side
    50,161.17x = 1,903,541,865.01
  5. Step 5: Solve for x
    x = 1,903,541,865.01/50,161.17
  6. Step 6: Final answer
    x = 37,948.51

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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.