Home / 95,364.31-143,049.20-25,243.63

Finding the Fourth Proportional to 95,364.31, 143,049.20 and 25,243.63

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Solution

The fourth proportional to 95,364.31, 143,049.20 and 25,243.63 is: 37,866.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,364.31 : 143,049.20 = 25,243.63 : x
  2. Step 2: Convert to fraction form
    95,364.31/143,049.20 = 25,243.63/x
  3. Step 3: Cross multiply
    95,364.31x = 143,049.20 × 25,243.63
  4. Step 4: Simplify right side
    95,364.31x = 3,611,081,076.60
  5. Step 5: Solve for x
    x = 3,611,081,076.60/95,364.31
  6. Step 6: Final answer
    x = 37,866.17

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1.5x scale

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.