Home / 95,627.31-143,309.74-60,504.09

Finding the Fourth Proportional to 95,627.31, 143,309.74 and 60,504.09

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Solution

The fourth proportional to 95,627.31, 143,309.74 and 60,504.09 is: 90,673.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,627.31 : 143,309.74 = 60,504.09 : x
  2. Step 2: Convert to fraction form
    95,627.31/143,309.74 = 60,504.09/x
  3. Step 3: Cross multiply
    95,627.31x = 143,309.74 × 60,504.09
  4. Step 4: Simplify right side
    95,627.31x = 8,670,825,406.84
  5. Step 5: Solve for x
    x = 8,670,825,406.84/95,627.31
  6. Step 6: Final answer
    x = 90,673.11

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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.