Home / 57,400.11-86,036.99-24,109.11

Finding the Fourth Proportional to 57,400.11, 86,036.99 and 24,109.11

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Solution

The fourth proportional to 57,400.11, 86,036.99 and 24,109.11 is: 36,137.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,400.11 : 86,036.99 = 24,109.11 : x
  2. Step 2: Convert to fraction form
    57,400.11/86,036.99 = 24,109.11/x
  3. Step 3: Cross multiply
    57,400.11x = 86,036.99 × 24,109.11
  4. Step 4: Simplify right side
    57,400.11x = 2,074,275,135.43
  5. Step 5: Solve for x
    x = 2,074,275,135.43/57,400.11
  6. Step 6: Final answer
    x = 36,137.13

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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.