Home / 57,663.36-86,509.44-16,110

Finding the Fourth Proportional to 57,663.36, 86,509.44 and 16,110

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Solution

The fourth proportional to 57,663.36, 86,509.44 and 16,110 is: 24,169.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,663.36 : 86,509.44 = 16,110 : x
  2. Step 2: Convert to fraction form
    57,663.36/86,509.44 = 16,110/x
  3. Step 3: Cross multiply
    57,663.36x = 86,509.44 × 16,110
  4. Step 4: Simplify right side
    57,663.36x = 1,393,667,078.40
  5. Step 5: Solve for x
    x = 1,393,667,078.40/57,663.36
  6. Step 6: Final answer
    x = 24,169.02

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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.