Home / 48,747.66-73,121.51-17,582.91

Finding the Fourth Proportional to 48,747.66, 73,121.51 and 17,582.91

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Solution

The fourth proportional to 48,747.66, 73,121.51 and 17,582.91 is: 26,374.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747.66 : 73,121.51 = 17,582.91 : x
  2. Step 2: Convert to fraction form
    48,747.66/73,121.51 = 17,582.91/x
  3. Step 3: Cross multiply
    48,747.66x = 73,121.51 × 17,582.91
  4. Step 4: Simplify right side
    48,747.66x = 1,285,688,929.39
  5. Step 5: Solve for x
    x = 1,285,688,929.39/48,747.66
  6. Step 6: Final answer
    x = 26,374.37

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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.