Home / 169,036.32-233,273.70-92,558.64

Finding the Fourth Proportional to 169,036.32, 233,273.70 and 92,558.64

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Solution

The fourth proportional to 169,036.32, 233,273.70 and 92,558.64 is: 127,732.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,036.32 : 233,273.70 = 92,558.64 : x
  2. Step 2: Convert to fraction form
    169,036.32/233,273.70 = 92,558.64/x
  3. Step 3: Cross multiply
    169,036.32x = 233,273.70 × 92,558.64
  4. Step 4: Simplify right side
    169,036.32x = 21,591,496,419.77
  5. Step 5: Solve for x
    x = 21,591,496,419.77/169,036.32
  6. Step 6: Final answer
    x = 127,732.88

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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.