Home / 195,080.14-292,628.34-95,121.28

Finding the Fourth Proportional to 195,080.14, 292,628.34 and 95,121.28

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Solution

The fourth proportional to 195,080.14, 292,628.34 and 95,121.28 is: 142,685.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,080.14 : 292,628.34 = 95,121.28 : x
  2. Step 2: Convert to fraction form
    195,080.14/292,628.34 = 95,121.28/x
  3. Step 3: Cross multiply
    195,080.14x = 292,628.34 × 95,121.28
  4. Step 4: Simplify right side
    195,080.14x = 27,835,182,265.08
  5. Step 5: Solve for x
    x = 27,835,182,265.08/195,080.14
  6. Step 6: Final answer
    x = 142,685.88

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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.