Home / 117,512.28-175,932.54-110,063.52

Finding the Fourth Proportional to 117,512.28, 175,932.54 and 110,063.52

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Solution

The fourth proportional to 117,512.28, 175,932.54 and 110,063.52 is: 164,780.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,512.28 : 175,932.54 = 110,063.52 : x
  2. Step 2: Convert to fraction form
    117,512.28/175,932.54 = 110,063.52/x
  3. Step 3: Cross multiply
    117,512.28x = 175,932.54 × 110,063.52
  4. Step 4: Simplify right side
    117,512.28x = 19,363,754,634.94
  5. Step 5: Solve for x
    x = 19,363,754,634.94/117,512.28
  6. Step 6: Final answer
    x = 164,780.69

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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.