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Finding the Fourth Proportional to 350,687.06, 525,954.24 and 94,513.65

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Solution

The fourth proportional to 350,687.06, 525,954.24 and 94,513.65 is: 141,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,687.06 : 525,954.24 = 94,513.65 : x
  2. Step 2: Convert to fraction form
    350,687.06/525,954.24 = 94,513.65/x
  3. Step 3: Cross multiply
    350,687.06x = 525,954.24 × 94,513.65
  4. Step 4: Simplify right side
    350,687.06x = 49,709,857,084.20
  5. Step 5: Solve for x
    x = 49,709,857,084.20/350,687.06
  6. Step 6: Final answer
    x = 141,749.90

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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.