Home / 169,976.72-234,558.24-94,523.60

Finding the Fourth Proportional to 169,976.72, 234,558.24 and 94,523.60

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Solution

The fourth proportional to 169,976.72, 234,558.24 and 94,523.60 is: 130,437.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,976.72 : 234,558.24 = 94,523.60 : x
  2. Step 2: Convert to fraction form
    169,976.72/234,558.24 = 94,523.60/x
  3. Step 3: Cross multiply
    169,976.72x = 234,558.24 × 94,523.60
  4. Step 4: Simplify right side
    169,976.72x = 22,171,289,254.46
  5. Step 5: Solve for x
    x = 22,171,289,254.46/169,976.72
  6. Step 6: Final answer
    x = 130,437.21

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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.