Home / 95,805.79-132,205.59-55,512.37

Finding the Fourth Proportional to 95,805.79, 132,205.59 and 55,512.37

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Solution

The fourth proportional to 95,805.79, 132,205.59 and 55,512.37 is: 76,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,805.79 : 132,205.59 = 55,512.37 : x
  2. Step 2: Convert to fraction form
    95,805.79/132,205.59 = 55,512.37/x
  3. Step 3: Cross multiply
    95,805.79x = 132,205.59 × 55,512.37
  4. Step 4: Simplify right side
    95,805.79x = 7,339,045,628.15
  5. Step 5: Solve for x
    x = 7,339,045,628.15/95,805.79
  6. Step 6: Final answer
    x = 76,603.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.