Home / 95,746.72-132,110.48-55,458.08

Finding the Fourth Proportional to 95,746.72, 132,110.48 and 55,458.08

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Solution

The fourth proportional to 95,746.72, 132,110.48 and 55,458.08 is: 76,520.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,746.72 : 132,110.48 = 55,458.08 : x
  2. Step 2: Convert to fraction form
    95,746.72/132,110.48 = 55,458.08/x
  3. Step 3: Cross multiply
    95,746.72x = 132,110.48 × 55,458.08
  4. Step 4: Simplify right side
    95,746.72x = 7,326,593,568.68
  5. Step 5: Solve for x
    x = 7,326,593,568.68/95,746.72
  6. Step 6: Final answer
    x = 76,520.57

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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.