Home / 50,498.24-69,687.56-27,837.60

Finding the Fourth Proportional to 50,498.24, 69,687.56 and 27,837.60

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Solution

The fourth proportional to 50,498.24, 69,687.56 and 27,837.60 is: 38,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,498.24 : 69,687.56 = 27,837.60 : x
  2. Step 2: Convert to fraction form
    50,498.24/69,687.56 = 27,837.60/x
  3. Step 3: Cross multiply
    50,498.24x = 69,687.56 × 27,837.60
  4. Step 4: Simplify right side
    50,498.24x = 1,939,934,281.07
  5. Step 5: Solve for x
    x = 1,939,934,281.07/50,498.24
  6. Step 6: Final answer
    x = 38,415.88

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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.