Home / 67,228.42-92,777.44-37,015.96

Finding the Fourth Proportional to 67,228.42, 92,777.44 and 37,015.96

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Solution

The fourth proportional to 67,228.42, 92,777.44 and 37,015.96 is: 51,083.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,228.42 : 92,777.44 = 37,015.96 : x
  2. Step 2: Convert to fraction form
    67,228.42/92,777.44 = 37,015.96/x
  3. Step 3: Cross multiply
    67,228.42x = 92,777.44 × 37,015.96
  4. Step 4: Simplify right side
    67,228.42x = 3,434,246,007.94
  5. Step 5: Solve for x
    x = 3,434,246,007.94/67,228.42
  6. Step 6: Final answer
    x = 51,083.25

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1.5x scale

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.