Home / 235,256.87-352,686.94-102,036.83

Finding the Fourth Proportional to 235,256.87, 352,686.94 and 102,036.83

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Solution

The fourth proportional to 235,256.87, 352,686.94 and 102,036.83 is: 152,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,256.87 : 352,686.94 = 102,036.83 : x
  2. Step 2: Convert to fraction form
    235,256.87/352,686.94 = 102,036.83/x
  3. Step 3: Cross multiply
    235,256.87x = 352,686.94 × 102,036.83
  4. Step 4: Simplify right side
    235,256.87x = 35,987,055,321.47
  5. Step 5: Solve for x
    x = 35,987,055,321.47/235,256.87
  6. Step 6: Final answer
    x = 152,969.20

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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.