Home / 67,222.10-92,763.14-37,006.65

Finding the Fourth Proportional to 67,222.10, 92,763.14 and 37,006.65

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Solution

The fourth proportional to 67,222.10, 92,763.14 and 37,006.65 is: 51,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,222.10 : 92,763.14 = 37,006.65 : x
  2. Step 2: Convert to fraction form
    67,222.10/92,763.14 = 37,006.65/x
  3. Step 3: Cross multiply
    67,222.10x = 92,763.14 × 37,006.65
  4. Step 4: Simplify right side
    67,222.10x = 3,432,852,869.85
  5. Step 5: Solve for x
    x = 3,432,852,869.85/67,222.10
  6. Step 6: Final answer
    x = 51,067.32

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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.