Home / 55,525.28-83,287.80-16,082.36

Finding the Fourth Proportional to 55,525.28, 83,287.80 and 16,082.36

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Solution

The fourth proportional to 55,525.28, 83,287.80 and 16,082.36 is: 24,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,525.28 : 83,287.80 = 16,082.36 : x
  2. Step 2: Convert to fraction form
    55,525.28/83,287.80 = 16,082.36/x
  3. Step 3: Cross multiply
    55,525.28x = 83,287.80 × 16,082.36
  4. Step 4: Simplify right side
    55,525.28x = 1,339,464,383.21
  5. Step 5: Solve for x
    x = 1,339,464,383.21/55,525.28
  6. Step 6: Final answer
    x = 24,123.51

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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.