Home / 235,272.85-352,710.82-102,052.76

Finding the Fourth Proportional to 235,272.85, 352,710.82 and 102,052.76

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Solution

The fourth proportional to 235,272.85, 352,710.82 and 102,052.76 is: 152,993.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,272.85 : 352,710.82 = 102,052.76 : x
  2. Step 2: Convert to fraction form
    235,272.85/352,710.82 = 102,052.76/x
  3. Step 3: Cross multiply
    235,272.85x = 352,710.82 × 102,052.76
  4. Step 4: Simplify right side
    235,272.85x = 35,995,110,644.18
  5. Step 5: Solve for x
    x = 35,995,110,644.18/235,272.85
  6. Step 6: Final answer
    x = 152,993.05

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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.