Home / 336,292.84-504,449.82-125,890.60

Finding the Fourth Proportional to 336,292.84, 504,449.82 and 125,890.60

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Solution

The fourth proportional to 336,292.84, 504,449.82 and 125,890.60 is: 188,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,292.84 : 504,449.82 = 125,890.60 : x
  2. Step 2: Convert to fraction form
    336,292.84/504,449.82 = 125,890.60/x
  3. Step 3: Cross multiply
    336,292.84x = 504,449.82 × 125,890.60
  4. Step 4: Simplify right side
    336,292.84x = 63,505,490,509.69
  5. Step 5: Solve for x
    x = 63,505,490,509.69/336,292.84
  6. Step 6: Final answer
    x = 188,839.85

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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.