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Finding the Fourth Proportional to 223,374.57, 335,103.36 and 73,625.37

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Solution

The fourth proportional to 223,374.57, 335,103.36 and 73,625.37 is: 110,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,374.57 : 335,103.36 = 73,625.37 : x
  2. Step 2: Convert to fraction form
    223,374.57/335,103.36 = 73,625.37/x
  3. Step 3: Cross multiply
    223,374.57x = 335,103.36 × 73,625.37
  4. Step 4: Simplify right side
    223,374.57x = 24,672,108,868.24
  5. Step 5: Solve for x
    x = 24,672,108,868.24/223,374.57
  6. Step 6: Final answer
    x = 110,451.74

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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.