Home / 67,222.40-92,763.24-37,006.56

Finding the Fourth Proportional to 67,222.40, 92,763.24 and 37,006.56

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Solution

The fourth proportional to 67,222.40, 92,763.24 and 37,006.56 is: 51,067.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,222.40 : 92,763.24 = 37,006.56 : x
  2. Step 2: Convert to fraction form
    67,222.40/92,763.24 = 37,006.56/x
  3. Step 3: Cross multiply
    67,222.40x = 92,763.24 × 37,006.56
  4. Step 4: Simplify right side
    67,222.40x = 3,432,848,406.85
  5. Step 5: Solve for x
    x = 3,432,848,406.85/67,222.40
  6. Step 6: Final answer
    x = 51,067.03

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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.