Home / 92,766.72-139,161.02-29,564.85

Finding the Fourth Proportional to 92,766.72, 139,161.02 and 29,564.85

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Solution

The fourth proportional to 92,766.72, 139,161.02 and 29,564.85 is: 44,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,766.72 : 139,161.02 = 29,564.85 : x
  2. Step 2: Convert to fraction form
    92,766.72/139,161.02 = 29,564.85/x
  3. Step 3: Cross multiply
    92,766.72x = 139,161.02 × 29,564.85
  4. Step 4: Simplify right side
    92,766.72x = 4,114,274,682.15
  5. Step 5: Solve for x
    x = 4,114,274,682.15/92,766.72
  6. Step 6: Final answer
    x = 44,350.76

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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.