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Finding the Fourth Proportional to 95,703.53, 132,069.58 and 53,262.05

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Solution

The fourth proportional to 95,703.53, 132,069.58 and 53,262.05 is: 73,500.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,703.53 : 132,069.58 = 53,262.05 : x
  2. Step 2: Convert to fraction form
    95,703.53/132,069.58 = 53,262.05/x
  3. Step 3: Cross multiply
    95,703.53x = 132,069.58 × 53,262.05
  4. Step 4: Simplify right side
    95,703.53x = 7,034,295,779.94
  5. Step 5: Solve for x
    x = 7,034,295,779.94/95,703.53
  6. Step 6: Final answer
    x = 73,500.91

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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.