Home / 106,970.22-160,552.53-57,092.85

Finding the Fourth Proportional to 106,970.22, 160,552.53 and 57,092.85

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Solution

The fourth proportional to 106,970.22, 160,552.53 and 57,092.85 is: 85,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,970.22 : 160,552.53 = 57,092.85 : x
  2. Step 2: Convert to fraction form
    106,970.22/160,552.53 = 57,092.85/x
  3. Step 3: Cross multiply
    106,970.22x = 160,552.53 × 57,092.85
  4. Step 4: Simplify right side
    106,970.22x = 9,166,401,512.41
  5. Step 5: Solve for x
    x = 9,166,401,512.41/106,970.22
  6. Step 6: Final answer
    x = 85,691.15

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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.