Home / 95,670.40-132,018.96-53,227.84

Finding the Fourth Proportional to 95,670.40, 132,018.96 and 53,227.84

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Solution

The fourth proportional to 95,670.40, 132,018.96 and 53,227.84 is: 73,450.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,670.40 : 132,018.96 = 53,227.84 : x
  2. Step 2: Convert to fraction form
    95,670.40/132,018.96 = 53,227.84/x
  3. Step 3: Cross multiply
    95,670.40x = 132,018.96 × 53,227.84
  4. Step 4: Simplify right side
    95,670.40x = 7,027,084,079.85
  5. Step 5: Solve for x
    x = 7,027,084,079.85/95,670.40
  6. Step 6: Final answer
    x = 73,450.97

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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.