Home / 195,080.28-292,639.89-52,927.79

Finding the Fourth Proportional to 195,080.28, 292,639.89 and 52,927.79

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Solution

The fourth proportional to 195,080.28, 292,639.89 and 52,927.79 is: 79,396.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,080.28 : 292,639.89 = 52,927.79 : x
  2. Step 2: Convert to fraction form
    195,080.28/292,639.89 = 52,927.79/x
  3. Step 3: Cross multiply
    195,080.28x = 292,639.89 × 52,927.79
  4. Step 4: Simplify right side
    195,080.28x = 15,488,782,643.54
  5. Step 5: Solve for x
    x = 15,488,782,643.54/195,080.28
  6. Step 6: Final answer
    x = 79,396.97

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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.