Home / 48,298.32-72,489.17-33,517.62

Finding the Fourth Proportional to 48,298.32, 72,489.17 and 33,517.62

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Solution

The fourth proportional to 48,298.32, 72,489.17 and 33,517.62 is: 50,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298.32 : 72,489.17 = 33,517.62 : x
  2. Step 2: Convert to fraction form
    48,298.32/72,489.17 = 33,517.62/x
  3. Step 3: Cross multiply
    48,298.32x = 72,489.17 × 33,517.62
  4. Step 4: Simplify right side
    48,298.32x = 2,429,664,153.51
  5. Step 5: Solve for x
    x = 2,429,664,153.51/48,298.32
  6. Step 6: Final answer
    x = 50,305.36

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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.