Home / 50,346.88-69,452.52-30,194.08

Finding the Fourth Proportional to 50,346.88, 69,452.52 and 30,194.08

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Solution

The fourth proportional to 50,346.88, 69,452.52 and 30,194.08 is: 41,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,346.88 : 69,452.52 = 30,194.08 : x
  2. Step 2: Convert to fraction form
    50,346.88/69,452.52 = 30,194.08/x
  3. Step 3: Cross multiply
    50,346.88x = 69,452.52 × 30,194.08
  4. Step 4: Simplify right side
    50,346.88x = 2,097,054,945.08
  5. Step 5: Solve for x
    x = 2,097,054,945.08/50,346.88
  6. Step 6: Final answer
    x = 41,652.13

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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.