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Finding the Fourth Proportional to 223,753.08, 335,596.28 and 73,994.15

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Solution

The fourth proportional to 223,753.08, 335,596.28 and 73,994.15 is: 110,980.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,753.08 : 335,596.28 = 73,994.15 : x
  2. Step 2: Convert to fraction form
    223,753.08/335,596.28 = 73,994.15/x
  3. Step 3: Cross multiply
    223,753.08x = 335,596.28 × 73,994.15
  4. Step 4: Simplify right side
    223,753.08x = 24,832,161,481.76
  5. Step 5: Solve for x
    x = 24,832,161,481.76/223,753.08
  6. Step 6: Final answer
    x = 110,980.20

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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.