Home / 350,976.29-526,557.78-111,094.79

Finding the Fourth Proportional to 350,976.29, 526,557.78 and 111,094.79

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Solution

The fourth proportional to 350,976.29, 526,557.78 and 111,094.79 is: 166,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,976.29 : 526,557.78 = 111,094.79 : x
  2. Step 2: Convert to fraction form
    350,976.29/526,557.78 = 111,094.79/x
  3. Step 3: Cross multiply
    350,976.29x = 526,557.78 × 111,094.79
  4. Step 4: Simplify right side
    350,976.29x = 58,497,823,359.18
  5. Step 5: Solve for x
    x = 58,497,823,359.18/350,976.29
  6. Step 6: Final answer
    x = 166,671.73

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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.