Home / 48,556.24-72,842.68-22,263.24

Finding the Fourth Proportional to 48,556.24, 72,842.68 and 22,263.24

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Solution

The fourth proportional to 48,556.24, 72,842.68 and 22,263.24 is: 33,398.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,556.24 : 72,842.68 = 22,263.24 : x
  2. Step 2: Convert to fraction form
    48,556.24/72,842.68 = 22,263.24/x
  3. Step 3: Cross multiply
    48,556.24x = 72,842.68 × 22,263.24
  4. Step 4: Simplify right side
    48,556.24x = 1,621,714,067.08
  5. Step 5: Solve for x
    x = 1,621,714,067.08/48,556.24
  6. Step 6: Final answer
    x = 33,398.67

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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.