Home / 126,846.60-190,094.94-95,647.56

Finding the Fourth Proportional to 126,846.60, 190,094.94 and 95,647.56

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Solution

The fourth proportional to 126,846.60, 190,094.94 and 95,647.56 is: 143,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,846.60 : 190,094.94 = 95,647.56 : x
  2. Step 2: Convert to fraction form
    126,846.60/190,094.94 = 95,647.56/x
  3. Step 3: Cross multiply
    126,846.60x = 190,094.94 × 95,647.56
  4. Step 4: Simplify right side
    126,846.60x = 18,182,117,179.35
  5. Step 5: Solve for x
    x = 18,182,117,179.35/126,846.60
  6. Step 6: Final answer
    x = 143,339.41

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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.