Home / 95,775.23-132,169.82-55,512.35

Finding the Fourth Proportional to 95,775.23, 132,169.82 and 55,512.35

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Solution

The fourth proportional to 95,775.23, 132,169.82 and 55,512.35 is: 76,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,775.23 : 132,169.82 = 55,512.35 : x
  2. Step 2: Convert to fraction form
    95,775.23/132,169.82 = 55,512.35/x
  3. Step 3: Cross multiply
    95,775.23x = 132,169.82 × 55,512.35
  4. Step 4: Simplify right side
    95,775.23x = 7,337,056,368.87
  5. Step 5: Solve for x
    x = 7,337,056,368.87/95,775.23
  6. Step 6: Final answer
    x = 76,607.03

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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.