Home / 95,985.39-132,450.66-53,546.66

Finding the Fourth Proportional to 95,985.39, 132,450.66 and 53,546.66

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Solution

The fourth proportional to 95,985.39, 132,450.66 and 53,546.66 is: 73,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,985.39 : 132,450.66 = 53,546.66 : x
  2. Step 2: Convert to fraction form
    95,985.39/132,450.66 = 53,546.66/x
  3. Step 3: Cross multiply
    95,985.39x = 132,450.66 × 53,546.66
  4. Step 4: Simplify right side
    95,985.39x = 7,092,290,457.80
  5. Step 5: Solve for x
    x = 7,092,290,457.80/95,985.39
  6. Step 6: Final answer
    x = 73,889.27

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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.