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Finding the Fourth Proportional to 223,550.76, 335,336.43 and 73,804.08

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Solution

The fourth proportional to 223,550.76, 335,336.43 and 73,804.08 is: 110,709.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,550.76 : 335,336.43 = 73,804.08 : x
  2. Step 2: Convert to fraction form
    223,550.76/335,336.43 = 73,804.08/x
  3. Step 3: Cross multiply
    223,550.76x = 335,336.43 × 73,804.08
  4. Step 4: Simplify right side
    223,550.76x = 24,749,196,706.63
  5. Step 5: Solve for x
    x = 24,749,196,706.63/223,550.76
  6. Step 6: Final answer
    x = 110,709.52

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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.