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Finding the Fourth Proportional to 223,710.58, 335,494.74 and 73,922.92

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Solution

The fourth proportional to 223,710.58, 335,494.74 and 73,922.92 is: 110,860.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,710.58 : 335,494.74 = 73,922.92 : x
  2. Step 2: Convert to fraction form
    223,710.58/335,494.74 = 73,922.92/x
  3. Step 3: Cross multiply
    223,710.58x = 335,494.74 × 73,922.92
  4. Step 4: Simplify right side
    223,710.58x = 24,800,750,825.44
  5. Step 5: Solve for x
    x = 24,800,750,825.44/223,710.58
  6. Step 6: Final answer
    x = 110,860.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.