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Finding the Fourth Proportional to 67,948.74, 101,807.96 and 41,598.41

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Solution

The fourth proportional to 67,948.74, 101,807.96 and 41,598.41 is: 62,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,948.74 : 101,807.96 = 41,598.41 : x
  2. Step 2: Convert to fraction form
    67,948.74/101,807.96 = 41,598.41/x
  3. Step 3: Cross multiply
    67,948.74x = 101,807.96 × 41,598.41
  4. Step 4: Simplify right side
    67,948.74x = 4,235,048,544.31
  5. Step 5: Solve for x
    x = 4,235,048,544.31/67,948.74
  6. Step 6: Final answer
    x = 62,327.11

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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.