Home / 55,960.80-83,930.26-16,507.32

Finding the Fourth Proportional to 55,960.80, 83,930.26 and 16,507.32

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Solution

The fourth proportional to 55,960.80, 83,930.26 and 16,507.32 is: 24,757.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,960.80 : 83,930.26 = 16,507.32 : x
  2. Step 2: Convert to fraction form
    55,960.80/83,930.26 = 16,507.32/x
  3. Step 3: Cross multiply
    55,960.80x = 83,930.26 × 16,507.32
  4. Step 4: Simplify right side
    55,960.80x = 1,385,463,659.50
  5. Step 5: Solve for x
    x = 1,385,463,659.50/55,960.80
  6. Step 6: Final answer
    x = 24,757.75

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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.