Home / 117,080.06-175,548.92-45,917.43

Finding the Fourth Proportional to 117,080.06, 175,548.92 and 45,917.43

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Solution

The fourth proportional to 117,080.06, 175,548.92 and 45,917.43 is: 68,848.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,080.06 : 175,548.92 = 45,917.43 : x
  2. Step 2: Convert to fraction form
    117,080.06/175,548.92 = 45,917.43/x
  3. Step 3: Cross multiply
    117,080.06x = 175,548.92 × 45,917.43
  4. Step 4: Simplify right side
    117,080.06x = 8,060,755,016.09
  5. Step 5: Solve for x
    x = 8,060,755,016.09/117,080.06
  6. Step 6: Final answer
    x = 68,848.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.