Home / 183,640.14-274,887.77-141,410.52

Finding the Fourth Proportional to 183,640.14, 274,887.77 and 141,410.52

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Solution

The fourth proportional to 183,640.14, 274,887.77 and 141,410.52 is: 211,674.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,640.14 : 274,887.77 = 141,410.52 : x
  2. Step 2: Convert to fraction form
    183,640.14/274,887.77 = 141,410.52/x
  3. Step 3: Cross multiply
    183,640.14x = 274,887.77 × 141,410.52
  4. Step 4: Simplify right side
    183,640.14x = 38,872,021,790.29
  5. Step 5: Solve for x
    x = 38,872,021,790.29/183,640.14
  6. Step 6: Final answer
    x = 211,674.97

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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.