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Finding the Fourth Proportional to 62,651.69, 94,024.25 and 25,212.09

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Solution

The fourth proportional to 62,651.69, 94,024.25 and 25,212.09 is: 37,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651.69 : 94,024.25 = 25,212.09 : x
  2. Step 2: Convert to fraction form
    62,651.69/94,024.25 = 25,212.09/x
  3. Step 3: Cross multiply
    62,651.69x = 94,024.25 × 25,212.09
  4. Step 4: Simplify right side
    62,651.69x = 2,370,547,727.12
  5. Step 5: Solve for x
    x = 2,370,547,727.12/62,651.69
  6. Step 6: Final answer
    x = 37,836.93

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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.