Home / 94,238.91-141,363.66-30,202.62

Finding the Fourth Proportional to 94,238.91, 141,363.66 and 30,202.62

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Solution

The fourth proportional to 94,238.91, 141,363.66 and 30,202.62 is: 45,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,238.91 : 141,363.66 = 30,202.62 : x
  2. Step 2: Convert to fraction form
    94,238.91/141,363.66 = 30,202.62/x
  3. Step 3: Cross multiply
    94,238.91x = 141,363.66 × 30,202.62
  4. Step 4: Simplify right side
    94,238.91x = 4,269,552,904.79
  5. Step 5: Solve for x
    x = 4,269,552,904.79/94,238.91
  6. Step 6: Final answer
    x = 45,305.63

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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.