Home / 48,833.32-73,249.86-42,239.92

Finding the Fourth Proportional to 48,833.32, 73,249.86 and 42,239.92

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Solution

The fourth proportional to 48,833.32, 73,249.86 and 42,239.92 is: 63,359.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,833.32 : 73,249.86 = 42,239.92 : x
  2. Step 2: Convert to fraction form
    48,833.32/73,249.86 = 42,239.92/x
  3. Step 3: Cross multiply
    48,833.32x = 73,249.86 × 42,239.92
  4. Step 4: Simplify right side
    48,833.32x = 3,094,068,226.41
  5. Step 5: Solve for x
    x = 3,094,068,226.41/48,833.32
  6. Step 6: Final answer
    x = 63,359.78

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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.