Home / 83,369.04-124,961.82-41,186.67

Finding the Fourth Proportional to 83,369.04, 124,961.82 and 41,186.67

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Solution

The fourth proportional to 83,369.04, 124,961.82 and 41,186.67 is: 61,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,369.04 : 124,961.82 = 41,186.67 : x
  2. Step 2: Convert to fraction form
    83,369.04/124,961.82 = 41,186.67/x
  3. Step 3: Cross multiply
    83,369.04x = 124,961.82 × 41,186.67
  4. Step 4: Simplify right side
    83,369.04x = 5,146,761,242.94
  5. Step 5: Solve for x
    x = 5,146,761,242.94/83,369.04
  6. Step 6: Final answer
    x = 61,734.68

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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.