Home / 127,251.44-190,586.37-60,738.26

Finding the Fourth Proportional to 127,251.44, 190,586.37 and 60,738.26

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Solution

The fourth proportional to 127,251.44, 190,586.37 and 60,738.26 is: 90,968.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,251.44 : 190,586.37 = 60,738.26 : x
  2. Step 2: Convert to fraction form
    127,251.44/190,586.37 = 60,738.26/x
  3. Step 3: Cross multiply
    127,251.44x = 190,586.37 × 60,738.26
  4. Step 4: Simplify right side
    127,251.44x = 11,575,884,493.52
  5. Step 5: Solve for x
    x = 11,575,884,493.52/127,251.44
  6. Step 6: Final answer
    x = 90,968.59

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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.