Home / 88,214.52-132,192.60-43,752.49

Finding the Fourth Proportional to 88,214.52, 132,192.60 and 43,752.49

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Solution

The fourth proportional to 88,214.52, 132,192.60 and 43,752.49 is: 65,564.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,214.52 : 132,192.60 = 43,752.49 : x
  2. Step 2: Convert to fraction form
    88,214.52/132,192.60 = 43,752.49/x
  3. Step 3: Cross multiply
    88,214.52x = 132,192.60 × 43,752.49
  4. Step 4: Simplify right side
    88,214.52x = 5,783,755,409.57
  5. Step 5: Solve for x
    x = 5,783,755,409.57/88,214.52
  6. Step 6: Final answer
    x = 65,564.66

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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.