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Finding the Fourth Proportional to 62,336.88, 93,499.56 and 25,398

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Solution

The fourth proportional to 62,336.88, 93,499.56 and 25,398 is: 38,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,336.88 : 93,499.56 = 25,398 : x
  2. Step 2: Convert to fraction form
    62,336.88/93,499.56 = 25,398/x
  3. Step 3: Cross multiply
    62,336.88x = 93,499.56 × 25,398
  4. Step 4: Simplify right side
    62,336.88x = 2,374,701,824.88
  5. Step 5: Solve for x
    x = 2,374,701,824.88/62,336.88
  6. Step 6: Final answer
    x = 38,094.65

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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.