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Finding the Fourth Proportional to 61,392.54, 92,079.69 and 17,014.66

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Solution

The fourth proportional to 61,392.54, 92,079.69 and 17,014.66 is: 25,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,392.54 : 92,079.69 = 17,014.66 : x
  2. Step 2: Convert to fraction form
    61,392.54/92,079.69 = 17,014.66/x
  3. Step 3: Cross multiply
    61,392.54x = 92,079.69 × 17,014.66
  4. Step 4: Simplify right side
    61,392.54x = 1,566,704,618.26
  5. Step 5: Solve for x
    x = 1,566,704,618.26/61,392.54
  6. Step 6: Final answer
    x = 25,519.46

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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.