Home / 95,974.45-132,447.59-53,532.07

Finding the Fourth Proportional to 95,974.45, 132,447.59 and 53,532.07

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Solution

The fourth proportional to 95,974.45, 132,447.59 and 53,532.07 is: 73,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,974.45 : 132,447.59 = 53,532.07 : x
  2. Step 2: Convert to fraction form
    95,974.45/132,447.59 = 53,532.07/x
  3. Step 3: Cross multiply
    95,974.45x = 132,447.59 × 53,532.07
  4. Step 4: Simplify right side
    95,974.45x = 7,090,193,659.21
  5. Step 5: Solve for x
    x = 7,090,193,659.21/95,974.45
  6. Step 6: Final answer
    x = 73,875.85

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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.