Home / 235,625.46-353,441.85-223,662.57

Finding the Fourth Proportional to 235,625.46, 353,441.85 and 223,662.57

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Solution

The fourth proportional to 235,625.46, 353,441.85 and 223,662.57 is: 335,497.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,625.46 : 353,441.85 = 223,662.57 : x
  2. Step 2: Convert to fraction form
    235,625.46/353,441.85 = 223,662.57/x
  3. Step 3: Cross multiply
    235,625.46x = 353,441.85 × 223,662.57
  4. Step 4: Simplify right side
    235,625.46x = 79,051,712,516.55
  5. Step 5: Solve for x
    x = 79,051,712,516.55/235,625.46
  6. Step 6: Final answer
    x = 335,497.33

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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.