Home / 54,349.00-81,525.29-16,399.96

Finding the Fourth Proportional to 54,349.00, 81,525.29 and 16,399.96

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Solution

The fourth proportional to 54,349.00, 81,525.29 and 16,399.96 is: 24,600.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,349.00 : 81,525.29 = 16,399.96 : x
  2. Step 2: Convert to fraction form
    54,349.00/81,525.29 = 16,399.96/x
  3. Step 3: Cross multiply
    54,349.00x = 81,525.29 × 16,399.96
  4. Step 4: Simplify right side
    54,349.00x = 1,337,011,209.18
  5. Step 5: Solve for x
    x = 1,337,011,209.18/54,349.00
  6. Step 6: Final answer
    x = 24,600.48

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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.