Home / 126,096.42-174,010.47-68,735.25

Finding the Fourth Proportional to 126,096.42, 174,010.47 and 68,735.25

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Solution

The fourth proportional to 126,096.42, 174,010.47 and 68,735.25 is: 94,853.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,096.42 : 174,010.47 = 68,735.25 : x
  2. Step 2: Convert to fraction form
    126,096.42/174,010.47 = 68,735.25/x
  3. Step 3: Cross multiply
    126,096.42x = 174,010.47 × 68,735.25
  4. Step 4: Simplify right side
    126,096.42x = 11,960,653,158.07
  5. Step 5: Solve for x
    x = 11,960,653,158.07/126,096.42
  6. Step 6: Final answer
    x = 94,853.23

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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.