Home / 57,932.57-79,983.06-44,477.03

Finding the Fourth Proportional to 57,932.57, 79,983.06 and 44,477.03

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Solution

The fourth proportional to 57,932.57, 79,983.06 and 44,477.03 is: 61,406.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,932.57 : 79,983.06 = 44,477.03 : x
  2. Step 2: Convert to fraction form
    57,932.57/79,983.06 = 44,477.03/x
  3. Step 3: Cross multiply
    57,932.57x = 79,983.06 × 44,477.03
  4. Step 4: Simplify right side
    57,932.57x = 3,557,408,959.11
  5. Step 5: Solve for x
    x = 3,557,408,959.11/57,932.57
  6. Step 6: Final answer
    x = 61,406.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.