Home / 127,027.02-190,540.60-32,264.31

Finding the Fourth Proportional to 127,027.02, 190,540.60 and 32,264.31

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Solution

The fourth proportional to 127,027.02, 190,540.60 and 32,264.31 is: 48,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,027.02 : 190,540.60 = 32,264.31 : x
  2. Step 2: Convert to fraction form
    127,027.02/190,540.60 = 32,264.31/x
  3. Step 3: Cross multiply
    127,027.02x = 190,540.60 × 32,264.31
  4. Step 4: Simplify right side
    127,027.02x = 6,147,660,190.80
  5. Step 5: Solve for x
    x = 6,147,660,190.80/127,027.02
  6. Step 6: Final answer
    x = 48,396.48

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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.