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Finding the Fourth Proportional to 350,979.77, 526,469.66 and 114,322.44

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Solution

The fourth proportional to 350,979.77, 526,469.66 and 114,322.44 is: 171,483.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,979.77 : 526,469.66 = 114,322.44 : x
  2. Step 2: Convert to fraction form
    350,979.77/526,469.66 = 114,322.44/x
  3. Step 3: Cross multiply
    350,979.77x = 526,469.66 × 114,322.44
  4. Step 4: Simplify right side
    350,979.77x = 60,187,296,117.17
  5. Step 5: Solve for x
    x = 60,187,296,117.17/350,979.77
  6. Step 6: Final answer
    x = 171,483.66

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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.