Home / 48,500.48-72,677.76-32,864

Finding the Fourth Proportional to 48,500.48, 72,677.76 and 32,864

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Solution

The fourth proportional to 48,500.48, 72,677.76 and 32,864 is: 49,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,500.48 : 72,677.76 = 32,864 : x
  2. Step 2: Convert to fraction form
    48,500.48/72,677.76 = 32,864/x
  3. Step 3: Cross multiply
    48,500.48x = 72,677.76 × 32,864
  4. Step 4: Simplify right side
    48,500.48x = 2,388,481,904.64
  5. Step 5: Solve for x
    x = 2,388,481,904.64/48,500.48
  6. Step 6: Final answer
    x = 49,246.56

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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.