Home / 335,423.46-462,896.74-192,211.19

Finding the Fourth Proportional to 335,423.46, 462,896.74 and 192,211.19

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Solution

The fourth proportional to 335,423.46, 462,896.74 and 192,211.19 is: 265,258.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,423.46 : 462,896.74 = 192,211.19 : x
  2. Step 2: Convert to fraction form
    335,423.46/462,896.74 = 192,211.19/x
  3. Step 3: Cross multiply
    335,423.46x = 462,896.74 × 192,211.19
  4. Step 4: Simplify right side
    335,423.46x = 88,973,933,242.52
  5. Step 5: Solve for x
    x = 88,973,933,242.52/335,423.46
  6. Step 6: Final answer
    x = 265,258.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.