Home / 50,495.64-69,684.26-29,287.48

Finding the Fourth Proportional to 50,495.64, 69,684.26 and 29,287.48

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Solution

The fourth proportional to 50,495.64, 69,684.26 and 29,287.48 is: 40,416.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,495.64 : 69,684.26 = 29,287.48 : x
  2. Step 2: Convert to fraction form
    50,495.64/69,684.26 = 29,287.48/x
  3. Step 3: Cross multiply
    50,495.64x = 69,684.26 × 29,287.48
  4. Step 4: Simplify right side
    50,495.64x = 2,040,876,371.06
  5. Step 5: Solve for x
    x = 2,040,876,371.06/50,495.64
  6. Step 6: Final answer
    x = 40,416.88

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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.