Home / 50,626.97-69,862.32-30,232.05

Finding the Fourth Proportional to 50,626.97, 69,862.32 and 30,232.05

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Solution

The fourth proportional to 50,626.97, 69,862.32 and 30,232.05 is: 41,718.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,626.97 : 69,862.32 = 30,232.05 : x
  2. Step 2: Convert to fraction form
    50,626.97/69,862.32 = 30,232.05/x
  3. Step 3: Cross multiply
    50,626.97x = 69,862.32 × 30,232.05
  4. Step 4: Simplify right side
    50,626.97x = 2,112,080,889.37
  5. Step 5: Solve for x
    x = 2,112,080,889.37/50,626.97
  6. Step 6: Final answer
    x = 41,718.49

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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.