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Finding the Fourth Proportional to 223,339.35, 334,937.00 and 73,544.03

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Solution

The fourth proportional to 223,339.35, 334,937.00 and 73,544.03 is: 110,292.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,339.35 : 334,937.00 = 73,544.03 : x
  2. Step 2: Convert to fraction form
    223,339.35/334,937.00 = 73,544.03/x
  3. Step 3: Cross multiply
    223,339.35x = 334,937.00 × 73,544.03
  4. Step 4: Simplify right side
    223,339.35x = 24,632,614,733.70
  5. Step 5: Solve for x
    x = 24,632,614,733.70/223,339.35
  6. Step 6: Final answer
    x = 110,292.32

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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.