Home / 95,571.24-143,298.54-39,393.96

Finding the Fourth Proportional to 95,571.24, 143,298.54 and 39,393.96

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Solution

The fourth proportional to 95,571.24, 143,298.54 and 39,393.96 is: 59,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,571.24 : 143,298.54 = 39,393.96 : x
  2. Step 2: Convert to fraction form
    95,571.24/143,298.54 = 39,393.96/x
  3. Step 3: Cross multiply
    95,571.24x = 143,298.54 × 39,393.96
  4. Step 4: Simplify right side
    95,571.24x = 5,645,096,952.82
  5. Step 5: Solve for x
    x = 5,645,096,952.82/95,571.24
  6. Step 6: Final answer
    x = 59,066.90

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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.