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Finding the Fourth Proportional to 195,378.63, 293,064.71 and 62,257.08

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Solution

The fourth proportional to 195,378.63, 293,064.71 and 62,257.08 is: 93,384.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,378.63 : 293,064.71 = 62,257.08 : x
  2. Step 2: Convert to fraction form
    195,378.63/293,064.71 = 62,257.08/x
  3. Step 3: Cross multiply
    195,378.63x = 293,064.71 × 62,257.08
  4. Step 4: Simplify right side
    195,378.63x = 18,245,353,095.65
  5. Step 5: Solve for x
    x = 18,245,353,095.65/195,378.63
  6. Step 6: Final answer
    x = 93,384.59

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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.