Home / 166,799.18-250,330.25-61,648.22

Finding the Fourth Proportional to 166,799.18, 250,330.25 and 61,648.22

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Solution

The fourth proportional to 166,799.18, 250,330.25 and 61,648.22 is: 92,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,799.18 : 250,330.25 = 61,648.22 : x
  2. Step 2: Convert to fraction form
    166,799.18/250,330.25 = 61,648.22/x
  3. Step 3: Cross multiply
    166,799.18x = 250,330.25 × 61,648.22
  4. Step 4: Simplify right side
    166,799.18x = 15,432,413,227.12
  5. Step 5: Solve for x
    x = 15,432,413,227.12/166,799.18
  6. Step 6: Final answer
    x = 92,520.92

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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.