Home / 39,183.14-54,086.53-23,267.47

Finding the Fourth Proportional to 39,183.14, 54,086.53 and 23,267.47

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Solution

The fourth proportional to 39,183.14, 54,086.53 and 23,267.47 is: 32,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,183.14 : 54,086.53 = 23,267.47 : x
  2. Step 2: Convert to fraction form
    39,183.14/54,086.53 = 23,267.47/x
  3. Step 3: Cross multiply
    39,183.14x = 54,086.53 × 23,267.47
  4. Step 4: Simplify right side
    39,183.14x = 1,258,456,714.18
  5. Step 5: Solve for x
    x = 1,258,456,714.18/39,183.14
  6. Step 6: Final answer
    x = 32,117.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.