Home / 126,254.44-174,153.54-75,232

Finding the Fourth Proportional to 126,254.44, 174,153.54 and 75,232

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Solution

The fourth proportional to 126,254.44, 174,153.54 and 75,232 is: 103,773.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,254.44 : 174,153.54 = 75,232 : x
  2. Step 2: Convert to fraction form
    126,254.44/174,153.54 = 75,232/x
  3. Step 3: Cross multiply
    126,254.44x = 174,153.54 × 75,232
  4. Step 4: Simplify right side
    126,254.44x = 13,101,919,121.28
  5. Step 5: Solve for x
    x = 13,101,919,121.28/126,254.44
  6. Step 6: Final answer
    x = 103,773.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.