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Finding the Fourth Proportional to 62,647.59, 93,947.97 and 25,195.01

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Solution

The fourth proportional to 62,647.59, 93,947.97 and 25,195.01 is: 37,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,647.59 : 93,947.97 = 25,195.01 : x
  2. Step 2: Convert to fraction form
    62,647.59/93,947.97 = 25,195.01/x
  3. Step 3: Cross multiply
    62,647.59x = 93,947.97 × 25,195.01
  4. Step 4: Simplify right side
    62,647.59x = 2,367,020,043.63
  5. Step 5: Solve for x
    x = 2,367,020,043.63/62,647.59
  6. Step 6: Final answer
    x = 37,783.10

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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.