Home / 95,686.14-143,485.47-33,342.06

Finding the Fourth Proportional to 95,686.14, 143,485.47 and 33,342.06

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Solution

The fourth proportional to 95,686.14, 143,485.47 and 33,342.06 is: 49,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,686.14 : 143,485.47 = 33,342.06 : x
  2. Step 2: Convert to fraction form
    95,686.14/143,485.47 = 33,342.06/x
  3. Step 3: Cross multiply
    95,686.14x = 143,485.47 × 33,342.06
  4. Step 4: Simplify right side
    95,686.14x = 4,784,101,149.87
  5. Step 5: Solve for x
    x = 4,784,101,149.87/95,686.14
  6. Step 6: Final answer
    x = 49,997.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.