Home / 195,379.11-293,065.47-62,257.59

Finding the Fourth Proportional to 195,379.11, 293,065.47 and 62,257.59

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Solution

The fourth proportional to 195,379.11, 293,065.47 and 62,257.59 is: 93,385.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,379.11 : 293,065.47 = 62,257.59 : x
  2. Step 2: Convert to fraction form
    195,379.11/293,065.47 = 62,257.59/x
  3. Step 3: Cross multiply
    195,379.11x = 293,065.47 × 62,257.59
  4. Step 4: Simplify right side
    195,379.11x = 18,245,549,874.42
  5. Step 5: Solve for x
    x = 18,245,549,874.42/195,379.11
  6. Step 6: Final answer
    x = 93,385.37

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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.