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Finding the Fourth Proportional to 47,094.92, 64,992.17 and 25,584.66

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Solution

The fourth proportional to 47,094.92, 64,992.17 and 25,584.66 is: 35,307.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,094.92 : 64,992.17 = 25,584.66 : x
  2. Step 2: Convert to fraction form
    47,094.92/64,992.17 = 25,584.66/x
  3. Step 3: Cross multiply
    47,094.92x = 64,992.17 × 25,584.66
  4. Step 4: Simplify right side
    47,094.92x = 1,662,802,636.07
  5. Step 5: Solve for x
    x = 1,662,802,636.07/47,094.92
  6. Step 6: Final answer
    x = 35,307.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.