Home / 95,790.06-132,190.44-55,511.58

Finding the Fourth Proportional to 95,790.06, 132,190.44 and 55,511.58

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Solution

The fourth proportional to 95,790.06, 132,190.44 and 55,511.58 is: 76,606.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,790.06 : 132,190.44 = 55,511.58 : x
  2. Step 2: Convert to fraction form
    95,790.06/132,190.44 = 55,511.58/x
  3. Step 3: Cross multiply
    95,790.06x = 132,190.44 × 55,511.58
  4. Step 4: Simplify right side
    95,790.06x = 7,338,100,185.30
  5. Step 5: Solve for x
    x = 7,338,100,185.30/95,790.06
  6. Step 6: Final answer
    x = 76,606.07

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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.