Home / 170,553.56-235,365.75-94,076.01

Finding the Fourth Proportional to 170,553.56, 235,365.75 and 94,076.01

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Solution

The fourth proportional to 170,553.56, 235,365.75 and 94,076.01 is: 129,825.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,553.56 : 235,365.75 = 94,076.01 : x
  2. Step 2: Convert to fraction form
    170,553.56/235,365.75 = 94,076.01/x
  3. Step 3: Cross multiply
    170,553.56x = 235,365.75 × 94,076.01
  4. Step 4: Simplify right side
    170,553.56x = 22,142,270,650.66
  5. Step 5: Solve for x
    x = 22,142,270,650.66/170,553.56
  6. Step 6: Final answer
    x = 129,825.91

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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.