Home / 195,648.06-293,328.45-62,451.66

Finding the Fourth Proportional to 195,648.06, 293,328.45 and 62,451.66

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Solution

The fourth proportional to 195,648.06, 293,328.45 and 62,451.66 is: 93,631.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,648.06 : 293,328.45 = 62,451.66 : x
  2. Step 2: Convert to fraction form
    195,648.06/293,328.45 = 62,451.66/x
  3. Step 3: Cross multiply
    195,648.06x = 293,328.45 × 62,451.66
  4. Step 4: Simplify right side
    195,648.06x = 18,318,848,627.73
  5. Step 5: Solve for x
    x = 18,318,848,627.73/195,648.06
  6. Step 6: Final answer
    x = 93,631.64

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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.