Home / 92,186.57-138,294.44-33,020.93

Finding the Fourth Proportional to 92,186.57, 138,294.44 and 33,020.93

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Solution

The fourth proportional to 92,186.57, 138,294.44 and 33,020.93 is: 49,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,186.57 : 138,294.44 = 33,020.93 : x
  2. Step 2: Convert to fraction form
    92,186.57/138,294.44 = 33,020.93/x
  3. Step 3: Cross multiply
    92,186.57x = 138,294.44 × 33,020.93
  4. Step 4: Simplify right side
    92,186.57x = 4,566,610,166.05
  5. Step 5: Solve for x
    x = 4,566,610,166.05/92,186.57
  6. Step 6: Final answer
    x = 49,536.61

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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.