Home / 75,393.33-113,092.38-37,932.96

Finding the Fourth Proportional to 75,393.33, 113,092.38 and 37,932.96

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Solution

The fourth proportional to 75,393.33, 113,092.38 and 37,932.96 is: 56,900.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,393.33 : 113,092.38 = 37,932.96 : x
  2. Step 2: Convert to fraction form
    75,393.33/113,092.38 = 37,932.96/x
  3. Step 3: Cross multiply
    75,393.33x = 113,092.38 × 37,932.96
  4. Step 4: Simplify right side
    75,393.33x = 4,289,928,726.84
  5. Step 5: Solve for x
    x = 4,289,928,726.84/75,393.33
  6. Step 6: Final answer
    x = 56,900.64

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1.5x scale

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.