Home / 182,933.80-252,449.34-102,366.60

Finding the Fourth Proportional to 182,933.80, 252,449.34 and 102,366.60

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Solution

The fourth proportional to 182,933.80, 252,449.34 and 102,366.60 is: 141,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,933.80 : 252,449.34 = 102,366.60 : x
  2. Step 2: Convert to fraction form
    182,933.80/252,449.34 = 102,366.60/x
  3. Step 3: Cross multiply
    182,933.80x = 252,449.34 × 102,366.60
  4. Step 4: Simplify right side
    182,933.80x = 25,842,380,608.04
  5. Step 5: Solve for x
    x = 25,842,380,608.04/182,933.80
  6. Step 6: Final answer
    x = 141,266.30

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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.