Home / 183,189.20-274,733.04-64,844.96

Finding the Fourth Proportional to 183,189.20, 274,733.04 and 64,844.96

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Solution

The fourth proportional to 183,189.20, 274,733.04 and 64,844.96 is: 97,249.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,189.20 : 274,733.04 = 64,844.96 : x
  2. Step 2: Convert to fraction form
    183,189.20/274,733.04 = 64,844.96/x
  3. Step 3: Cross multiply
    183,189.20x = 274,733.04 × 64,844.96
  4. Step 4: Simplify right side
    183,189.20x = 17,815,052,989.48
  5. Step 5: Solve for x
    x = 17,815,052,989.48/183,189.20
  6. Step 6: Final answer
    x = 97,249.47

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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.