Home / 195,714.45-293,617.66-60,771.62

Finding the Fourth Proportional to 195,714.45, 293,617.66 and 60,771.62

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Solution

The fourth proportional to 195,714.45, 293,617.66 and 60,771.62 is: 91,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,714.45 : 293,617.66 = 60,771.62 : x
  2. Step 2: Convert to fraction form
    195,714.45/293,617.66 = 60,771.62/x
  3. Step 3: Cross multiply
    195,714.45x = 293,617.66 × 60,771.62
  4. Step 4: Simplify right side
    195,714.45x = 17,843,619,903.27
  5. Step 5: Solve for x
    x = 17,843,619,903.27/195,714.45
  6. Step 6: Final answer
    x = 91,171.70

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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.