Home / 117,160.22-175,833.30-61,016.24

Finding the Fourth Proportional to 117,160.22, 175,833.30 and 61,016.24

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Solution

The fourth proportional to 117,160.22, 175,833.30 and 61,016.24 is: 91,572.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,160.22 : 175,833.30 = 61,016.24 : x
  2. Step 2: Convert to fraction form
    117,160.22/175,833.30 = 61,016.24/x
  3. Step 3: Cross multiply
    117,160.22x = 175,833.30 × 61,016.24
  4. Step 4: Simplify right side
    117,160.22x = 10,728,686,832.79
  5. Step 5: Solve for x
    x = 10,728,686,832.79/117,160.22
  6. Step 6: Final answer
    x = 91,572.78

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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.