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Finding the Fourth Proportional to 195,606.70, 293,426.28 and 62,505.88

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Solution

The fourth proportional to 195,606.70, 293,426.28 and 62,505.88 is: 93,764.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,606.70 : 293,426.28 = 62,505.88 : x
  2. Step 2: Convert to fraction form
    195,606.70/293,426.28 = 62,505.88/x
  3. Step 3: Cross multiply
    195,606.70x = 293,426.28 × 62,505.88
  4. Step 4: Simplify right side
    195,606.70x = 18,340,867,846.53
  5. Step 5: Solve for x
    x = 18,340,867,846.53/195,606.70
  6. Step 6: Final answer
    x = 93,764.01

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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.