Home / 55,959.12-83,944.08-24,777.36

Finding the Fourth Proportional to 55,959.12, 83,944.08 and 24,777.36

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Solution

The fourth proportional to 55,959.12, 83,944.08 and 24,777.36 is: 37,168.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,959.12 : 83,944.08 = 24,777.36 : x
  2. Step 2: Convert to fraction form
    55,959.12/83,944.08 = 24,777.36/x
  3. Step 3: Cross multiply
    55,959.12x = 83,944.08 × 24,777.36
  4. Step 4: Simplify right side
    55,959.12x = 2,079,912,690.03
  5. Step 5: Solve for x
    x = 2,079,912,690.03/55,959.12
  6. Step 6: Final answer
    x = 37,168.43

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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.