Home / 95,910.08-132,459.18-73,004.72

Finding the Fourth Proportional to 95,910.08, 132,459.18 and 73,004.72

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Solution

The fourth proportional to 95,910.08, 132,459.18 and 73,004.72 is: 100,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,910.08 : 132,459.18 = 73,004.72 : x
  2. Step 2: Convert to fraction form
    95,910.08/132,459.18 = 73,004.72/x
  3. Step 3: Cross multiply
    95,910.08x = 132,459.18 × 73,004.72
  4. Step 4: Simplify right side
    95,910.08x = 9,670,145,347.33
  5. Step 5: Solve for x
    x = 9,670,145,347.33/95,910.08
  6. Step 6: Final answer
    x = 100,825.12

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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.