Home / 48,230.86-72,358.13-38,954.94

Finding the Fourth Proportional to 48,230.86, 72,358.13 and 38,954.94

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Solution

The fourth proportional to 48,230.86, 72,358.13 and 38,954.94 is: 58,441.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,230.86 : 72,358.13 = 38,954.94 : x
  2. Step 2: Convert to fraction form
    48,230.86/72,358.13 = 38,954.94/x
  3. Step 3: Cross multiply
    48,230.86x = 72,358.13 × 38,954.94
  4. Step 4: Simplify right side
    48,230.86x = 2,818,706,612.66
  5. Step 5: Solve for x
    x = 2,818,706,612.66/48,230.86
  6. Step 6: Final answer
    x = 58,441.97

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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.