Home / 95,688.03-132,047.24-53,245.65

Finding the Fourth Proportional to 95,688.03, 132,047.24 and 53,245.65

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Solution

The fourth proportional to 95,688.03, 132,047.24 and 53,245.65 is: 73,477.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688.03 : 132,047.24 = 53,245.65 : x
  2. Step 2: Convert to fraction form
    95,688.03/132,047.24 = 53,245.65/x
  3. Step 3: Cross multiply
    95,688.03x = 132,047.24 × 53,245.65
  4. Step 4: Simplify right side
    95,688.03x = 7,030,940,858.28
  5. Step 5: Solve for x
    x = 7,030,940,858.28/95,688.03
  6. Step 6: Final answer
    x = 73,477.75

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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.