Home / 34,861.89-52,270.66-16,116.87

Finding the Fourth Proportional to 34,861.89, 52,270.66 and 16,116.87

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Solution

The fourth proportional to 34,861.89, 52,270.66 and 16,116.87 is: 24,165.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,861.89 : 52,270.66 = 16,116.87 : x
  2. Step 2: Convert to fraction form
    34,861.89/52,270.66 = 16,116.87/x
  3. Step 3: Cross multiply
    34,861.89x = 52,270.66 × 16,116.87
  4. Step 4: Simplify right side
    34,861.89x = 842,439,351.45
  5. Step 5: Solve for x
    x = 842,439,351.45/34,861.89
  6. Step 6: Final answer
    x = 24,165.05

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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.