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Finding the Fourth Proportional to 195,599.70, 293,415.78 and 62,498.88

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Solution

The fourth proportional to 195,599.70, 293,415.78 and 62,498.88 is: 93,753.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,599.70 : 293,415.78 = 62,498.88 : x
  2. Step 2: Convert to fraction form
    195,599.70/293,415.78 = 62,498.88/x
  3. Step 3: Cross multiply
    195,599.70x = 293,415.78 × 62,498.88
  4. Step 4: Simplify right side
    195,599.70x = 18,338,157,624.33
  5. Step 5: Solve for x
    x = 18,338,157,624.33/195,599.70
  6. Step 6: Final answer
    x = 93,753.51

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1.5x scale

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.