Home / 50,036.88-69,048.30-27,371.46

Finding the Fourth Proportional to 50,036.88, 69,048.30 and 27,371.46

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Solution

The fourth proportional to 50,036.88, 69,048.30 and 27,371.46 is: 37,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,036.88 : 69,048.30 = 27,371.46 : x
  2. Step 2: Convert to fraction form
    50,036.88/69,048.30 = 27,371.46/x
  3. Step 3: Cross multiply
    50,036.88x = 69,048.30 × 27,371.46
  4. Step 4: Simplify right side
    50,036.88x = 1,889,952,781.52
  5. Step 5: Solve for x
    x = 1,889,952,781.52/50,036.88
  6. Step 6: Final answer
    x = 37,771.20

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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.