Home / 95,965.37-132,363.65-83,195.72

Finding the Fourth Proportional to 95,965.37, 132,363.65 and 83,195.72

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Solution

The fourth proportional to 95,965.37, 132,363.65 and 83,195.72 is: 114,750.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,965.37 : 132,363.65 = 83,195.72 : x
  2. Step 2: Convert to fraction form
    95,965.37/132,363.65 = 83,195.72/x
  3. Step 3: Cross multiply
    95,965.37x = 132,363.65 × 83,195.72
  4. Step 4: Simplify right side
    95,965.37x = 11,012,089,163.58
  5. Step 5: Solve for x
    x = 11,012,089,163.58/95,965.37
  6. Step 6: Final answer
    x = 114,750.66

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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.