Home / 293,046.06-439,635.39-93,377.82

Finding the Fourth Proportional to 293,046.06, 439,635.39 and 93,377.82

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Solution

The fourth proportional to 293,046.06, 439,635.39 and 93,377.82 is: 140,087.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,046.06 : 439,635.39 = 93,377.82 : x
  2. Step 2: Convert to fraction form
    293,046.06/439,635.39 = 93,377.82/x
  3. Step 3: Cross multiply
    293,046.06x = 439,635.39 × 93,377.82
  4. Step 4: Simplify right side
    293,046.06x = 41,052,194,313.05
  5. Step 5: Solve for x
    x = 41,052,194,313.05/293,046.06
  6. Step 6: Final answer
    x = 140,087.86

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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.