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Finding the Fourth Proportional to 61,676.37, 92,520.36 and 17,302.95

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Solution

The fourth proportional to 61,676.37, 92,520.36 and 17,302.95 is: 25,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,676.37 : 92,520.36 = 17,302.95 : x
  2. Step 2: Convert to fraction form
    61,676.37/92,520.36 = 17,302.95/x
  3. Step 3: Cross multiply
    61,676.37x = 92,520.36 × 17,302.95
  4. Step 4: Simplify right side
    61,676.37x = 1,600,875,163.06
  5. Step 5: Solve for x
    x = 1,600,875,163.06/61,676.37
  6. Step 6: Final answer
    x = 25,956.05

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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.