Home / 127,267.88-190,908.42-32,498.96

Finding the Fourth Proportional to 127,267.88, 190,908.42 and 32,498.96

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Solution

The fourth proportional to 127,267.88, 190,908.42 and 32,498.96 is: 48,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,267.88 : 190,908.42 = 32,498.96 : x
  2. Step 2: Convert to fraction form
    127,267.88/190,908.42 = 32,498.96/x
  3. Step 3: Cross multiply
    127,267.88x = 190,908.42 × 32,498.96
  4. Step 4: Simplify right side
    127,267.88x = 6,204,325,105.24
  5. Step 5: Solve for x
    x = 6,204,325,105.24/127,267.88
  6. Step 6: Final answer
    x = 48,750.13

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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.