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Finding the Fourth Proportional to 223,371.42, 335,098.64 and 73,622.23

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Solution

The fourth proportional to 223,371.42, 335,098.64 and 73,622.23 is: 110,447.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,371.42 : 335,098.64 = 73,622.23 : x
  2. Step 2: Convert to fraction form
    223,371.42/335,098.64 = 73,622.23/x
  3. Step 3: Cross multiply
    223,371.42x = 335,098.64 × 73,622.23
  4. Step 4: Simplify right side
    223,371.42x = 24,670,708,778.66
  5. Step 5: Solve for x
    x = 24,670,708,778.66/223,371.42
  6. Step 6: Final answer
    x = 110,447.02

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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.