Home / 166,961.11-250,539.95-61,853.35

Finding the Fourth Proportional to 166,961.11, 250,539.95 and 61,853.35

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Solution

The fourth proportional to 166,961.11, 250,539.95 and 61,853.35 is: 92,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,961.11 : 250,539.95 = 61,853.35 : x
  2. Step 2: Convert to fraction form
    166,961.11/250,539.95 = 61,853.35/x
  3. Step 3: Cross multiply
    166,961.11x = 250,539.95 × 61,853.35
  4. Step 4: Simplify right side
    166,961.11x = 15,496,735,216.33
  5. Step 5: Solve for x
    x = 15,496,735,216.33/166,961.11
  6. Step 6: Final answer
    x = 92,816.44

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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.