Home / 350,945.97-526,462.69-114,225.09

Finding the Fourth Proportional to 350,945.97, 526,462.69 and 114,225.09

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Solution

The fourth proportional to 350,945.97, 526,462.69 and 114,225.09 is: 171,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,945.97 : 526,462.69 = 114,225.09 : x
  2. Step 2: Convert to fraction form
    350,945.97/526,462.69 = 114,225.09/x
  3. Step 3: Cross multiply
    350,945.97x = 526,462.69 × 114,225.09
  4. Step 4: Simplify right side
    350,945.97x = 60,135,248,146.89
  5. Step 5: Solve for x
    x = 60,135,248,146.89/350,945.97
  6. Step 6: Final answer
    x = 171,351.87

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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.