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Finding the Fourth Proportional to 223,588.08, 335,311.04 and 73,800.44

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Solution

The fourth proportional to 223,588.08, 335,311.04 and 73,800.44 is: 110,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,588.08 : 335,311.04 = 73,800.44 : x
  2. Step 2: Convert to fraction form
    223,588.08/335,311.04 = 73,800.44/x
  3. Step 3: Cross multiply
    223,588.08x = 335,311.04 × 73,800.44
  4. Step 4: Simplify right side
    223,588.08x = 24,746,102,288.86
  5. Step 5: Solve for x
    x = 24,746,102,288.86/223,588.08
  6. Step 6: Final answer
    x = 110,677.20

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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.