Home / 195,836.22-293,885.69-125,764.74

Finding the Fourth Proportional to 195,836.22, 293,885.69 and 125,764.74

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Solution

The fourth proportional to 195,836.22, 293,885.69 and 125,764.74 is: 188,731.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,836.22 : 293,885.69 = 125,764.74 : x
  2. Step 2: Convert to fraction form
    195,836.22/293,885.69 = 125,764.74/x
  3. Step 3: Cross multiply
    195,836.22x = 293,885.69 × 125,764.74
  4. Step 4: Simplify right side
    195,836.22x = 36,960,456,763.75
  5. Step 5: Solve for x
    x = 36,960,456,763.75/195,836.22
  6. Step 6: Final answer
    x = 188,731.47

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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.