Home / 95,710.34-132,078.03-53,267.96

Finding the Fourth Proportional to 95,710.34, 132,078.03 and 53,267.96

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Solution

The fourth proportional to 95,710.34, 132,078.03 and 53,267.96 is: 73,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,710.34 : 132,078.03 = 53,267.96 : x
  2. Step 2: Convert to fraction form
    95,710.34/132,078.03 = 53,267.96/x
  3. Step 3: Cross multiply
    95,710.34x = 132,078.03 × 53,267.96
  4. Step 4: Simplify right side
    95,710.34x = 7,035,527,349.36
  5. Step 5: Solve for x
    x = 7,035,527,349.36/95,710.34
  6. Step 6: Final answer
    x = 73,508.54

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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.