Home / 235,205.48-352,867.62-102,053.36

Finding the Fourth Proportional to 235,205.48, 352,867.62 and 102,053.36

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Solution

The fourth proportional to 235,205.48, 352,867.62 and 102,053.36 is: 153,105.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,205.48 : 352,867.62 = 102,053.36 : x
  2. Step 2: Convert to fraction form
    235,205.48/352,867.62 = 102,053.36/x
  3. Step 3: Cross multiply
    235,205.48x = 352,867.62 × 102,053.36
  4. Step 4: Simplify right side
    235,205.48x = 36,011,326,256.20
  5. Step 5: Solve for x
    x = 36,011,326,256.20/235,205.48
  6. Step 6: Final answer
    x = 153,105.81

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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.