Home / 195,318.54-293,021.96-62,206.38

Finding the Fourth Proportional to 195,318.54, 293,021.96 and 62,206.38

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Solution

The fourth proportional to 195,318.54, 293,021.96 and 62,206.38 is: 93,323.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,318.54 : 293,021.96 = 62,206.38 : x
  2. Step 2: Convert to fraction form
    195,318.54/293,021.96 = 62,206.38/x
  3. Step 3: Cross multiply
    195,318.54x = 293,021.96 × 62,206.38
  4. Step 4: Simplify right side
    195,318.54x = 18,227,835,081.07
  5. Step 5: Solve for x
    x = 18,227,835,081.07/195,318.54
  6. Step 6: Final answer
    x = 93,323.63

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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.