Home / 182,926.80-252,478.20-111,329.88

Finding the Fourth Proportional to 182,926.80, 252,478.20 and 111,329.88

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Solution

The fourth proportional to 182,926.80, 252,478.20 and 111,329.88 is: 153,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,926.80 : 252,478.20 = 111,329.88 : x
  2. Step 2: Convert to fraction form
    182,926.80/252,478.20 = 111,329.88/x
  3. Step 3: Cross multiply
    182,926.80x = 252,478.20 × 111,329.88
  4. Step 4: Simplify right side
    182,926.80x = 28,108,367,708.62
  5. Step 5: Solve for x
    x = 28,108,367,708.62/182,926.80
  6. Step 6: Final answer
    x = 153,659.10

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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.