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Finding the Fourth Proportional to 223,551.80, 335,360.96 and 73,807.91

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Solution

The fourth proportional to 223,551.80, 335,360.96 and 73,807.91 is: 110,722.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,551.80 : 335,360.96 = 73,807.91 : x
  2. Step 2: Convert to fraction form
    223,551.80/335,360.96 = 73,807.91/x
  3. Step 3: Cross multiply
    223,551.80x = 335,360.96 × 73,807.91
  4. Step 4: Simplify right side
    223,551.80x = 24,752,291,041.73
  5. Step 5: Solve for x
    x = 24,752,291,041.73/223,551.80
  6. Step 6: Final answer
    x = 110,722.84

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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.