Home / 127,092.24-190,604.95-60,399.68

Finding the Fourth Proportional to 127,092.24, 190,604.95 and 60,399.68

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Solution

The fourth proportional to 127,092.24, 190,604.95 and 60,399.68 is: 90,583.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,092.24 : 190,604.95 = 60,399.68 : x
  2. Step 2: Convert to fraction form
    127,092.24/190,604.95 = 60,399.68/x
  3. Step 3: Cross multiply
    127,092.24x = 190,604.95 × 60,399.68
  4. Step 4: Simplify right side
    127,092.24x = 11,512,476,882.39
  5. Step 5: Solve for x
    x = 11,512,476,882.39/127,092.24
  6. Step 6: Final answer
    x = 90,583.63

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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.