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Finding the Fourth Proportional to 61,697.37, 92,546.10 and 14,950.29

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Solution

The fourth proportional to 61,697.37, 92,546.10 and 14,950.29 is: 22,425.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,697.37 : 92,546.10 = 14,950.29 : x
  2. Step 2: Convert to fraction form
    61,697.37/92,546.10 = 14,950.29/x
  3. Step 3: Cross multiply
    61,697.37x = 92,546.10 × 14,950.29
  4. Step 4: Simplify right side
    61,697.37x = 1,383,591,033.37
  5. Step 5: Solve for x
    x = 1,383,591,033.37/61,697.37
  6. Step 6: Final answer
    x = 22,425.45

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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.