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Finding the Fourth Proportional to 195,690.93, 293,572.85 and 62,604.69

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Solution

The fourth proportional to 195,690.93, 293,572.85 and 62,604.69 is: 93,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,690.93 : 293,572.85 = 62,604.69 : x
  2. Step 2: Convert to fraction form
    195,690.93/293,572.85 = 62,604.69/x
  3. Step 3: Cross multiply
    195,690.93x = 293,572.85 × 62,604.69
  4. Step 4: Simplify right side
    195,690.93x = 18,379,037,266.67
  5. Step 5: Solve for x
    x = 18,379,037,266.67/195,690.93
  6. Step 6: Final answer
    x = 93,918.70

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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.