Home / 177,057.11-244,335.47-96,485.19

Finding the Fourth Proportional to 177,057.11, 244,335.47 and 96,485.19

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Solution

The fourth proportional to 177,057.11, 244,335.47 and 96,485.19 is: 133,147.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,057.11 : 244,335.47 = 96,485.19 : x
  2. Step 2: Convert to fraction form
    177,057.11/244,335.47 = 96,485.19/x
  3. Step 3: Cross multiply
    177,057.11x = 244,335.47 × 96,485.19
  4. Step 4: Simplify right side
    177,057.11x = 23,574,753,764.26
  5. Step 5: Solve for x
    x = 23,574,753,764.26/177,057.11
  6. Step 6: Final answer
    x = 133,147.74

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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.