Home / 235,039.36-352,259.52-110,104.96

Finding the Fourth Proportional to 235,039.36, 352,259.52 and 110,104.96

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Solution

The fourth proportional to 235,039.36, 352,259.52 and 110,104.96 is: 165,017.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,039.36 : 352,259.52 = 110,104.96 : x
  2. Step 2: Convert to fraction form
    235,039.36/352,259.52 = 110,104.96/x
  3. Step 3: Cross multiply
    235,039.36x = 352,259.52 × 110,104.96
  4. Step 4: Simplify right side
    235,039.36x = 38,785,520,359.22
  5. Step 5: Solve for x
    x = 38,785,520,359.22/235,039.36
  6. Step 6: Final answer
    x = 165,017.13

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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.