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Finding the Fourth Proportional to 344,851.44, 517,277.16 and 95,526.96

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Solution

The fourth proportional to 344,851.44, 517,277.16 and 95,526.96 is: 143,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,851.44 : 517,277.16 = 95,526.96 : x
  2. Step 2: Convert to fraction form
    344,851.44/517,277.16 = 95,526.96/x
  3. Step 3: Cross multiply
    344,851.44x = 517,277.16 × 95,526.96
  4. Step 4: Simplify right side
    344,851.44x = 49,413,914,572.23
  5. Step 5: Solve for x
    x = 49,413,914,572.23/344,851.44
  6. Step 6: Final answer
    x = 143,290.44

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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.