Home / 235,204.48-352,866.12-102,052.36

Finding the Fourth Proportional to 235,204.48, 352,866.12 and 102,052.36

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Solution

The fourth proportional to 235,204.48, 352,866.12 and 102,052.36 is: 153,104.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,204.48 : 352,866.12 = 102,052.36 : x
  2. Step 2: Convert to fraction form
    235,204.48/352,866.12 = 102,052.36/x
  3. Step 3: Cross multiply
    235,204.48x = 352,866.12 × 102,052.36
  4. Step 4: Simplify right side
    235,204.48x = 36,010,820,310.04
  5. Step 5: Solve for x
    x = 36,010,820,310.04/235,204.48
  6. Step 6: Final answer
    x = 153,104.31

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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.