Home / 95,722.75-143,649.74-33,393.25

Finding the Fourth Proportional to 95,722.75, 143,649.74 and 33,393.25

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Solution

The fourth proportional to 95,722.75, 143,649.74 and 33,393.25 is: 50,112.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,722.75 : 143,649.74 = 33,393.25 : x
  2. Step 2: Convert to fraction form
    95,722.75/143,649.74 = 33,393.25/x
  3. Step 3: Cross multiply
    95,722.75x = 143,649.74 × 33,393.25
  4. Step 4: Simplify right side
    95,722.75x = 4,796,931,680.26
  5. Step 5: Solve for x
    x = 4,796,931,680.26/95,722.75
  6. Step 6: Final answer
    x = 50,112.77

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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.