Home / 95,746.06-132,119.53-55,472.86

Finding the Fourth Proportional to 95,746.06, 132,119.53 and 55,472.86

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Solution

The fourth proportional to 95,746.06, 132,119.53 and 55,472.86 is: 76,546.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,746.06 : 132,119.53 = 55,472.86 : x
  2. Step 2: Convert to fraction form
    95,746.06/132,119.53 = 55,472.86/x
  3. Step 3: Cross multiply
    95,746.06x = 132,119.53 × 55,472.86
  4. Step 4: Simplify right side
    95,746.06x = 7,329,048,190.96
  5. Step 5: Solve for x
    x = 7,329,048,190.96/95,746.06
  6. Step 6: Final answer
    x = 76,546.73

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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.