Home / 87,904.87-131,847.62-24,727.00

Finding the Fourth Proportional to 87,904.87, 131,847.62 and 24,727.00

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Solution

The fourth proportional to 87,904.87, 131,847.62 and 24,727.00 is: 37,087.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,904.87 : 131,847.62 = 24,727.00 : x
  2. Step 2: Convert to fraction form
    87,904.87/131,847.62 = 24,727.00/x
  3. Step 3: Cross multiply
    87,904.87x = 131,847.62 × 24,727.00
  4. Step 4: Simplify right side
    87,904.87x = 3,260,195,731.51
  5. Step 5: Solve for x
    x = 3,260,195,731.51/87,904.87
  6. Step 6: Final answer
    x = 37,087.77

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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.