Home / 195,321.56-292,885.40-62,184.48

Finding the Fourth Proportional to 195,321.56, 292,885.40 and 62,184.48

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Solution

The fourth proportional to 195,321.56, 292,885.40 and 62,184.48 is: 93,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,321.56 : 292,885.40 = 62,184.48 : x
  2. Step 2: Convert to fraction form
    195,321.56/292,885.40 = 62,184.48/x
  3. Step 3: Cross multiply
    195,321.56x = 292,885.40 × 62,184.48
  4. Step 4: Simplify right side
    195,321.56x = 18,212,926,298.59
  5. Step 5: Solve for x
    x = 18,212,926,298.59/195,321.56
  6. Step 6: Final answer
    x = 93,245.86

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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.