Home / 95,604.30-143,405.64-39,474.54

Finding the Fourth Proportional to 95,604.30, 143,405.64 and 39,474.54

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Solution

The fourth proportional to 95,604.30, 143,405.64 and 39,474.54 is: 59,211.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,604.30 : 143,405.64 = 39,474.54 : x
  2. Step 2: Convert to fraction form
    95,604.30/143,405.64 = 39,474.54/x
  3. Step 3: Cross multiply
    95,604.30x = 143,405.64 × 39,474.54
  4. Step 4: Simplify right side
    95,604.30x = 5,660,871,672.41
  5. Step 5: Solve for x
    x = 5,660,871,672.41/95,604.30
  6. Step 6: Final answer
    x = 59,211.48

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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.