Home / 67,223.26-92,768.08-37,422.30

Finding the Fourth Proportional to 67,223.26, 92,768.08 and 37,422.30

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Solution

The fourth proportional to 67,223.26, 92,768.08 and 37,422.30 is: 51,642.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,223.26 : 92,768.08 = 37,422.30 : x
  2. Step 2: Convert to fraction form
    67,223.26/92,768.08 = 37,422.30/x
  3. Step 3: Cross multiply
    67,223.26x = 92,768.08 × 37,422.30
  4. Step 4: Simplify right side
    67,223.26x = 3,471,594,920.18
  5. Step 5: Solve for x
    x = 3,471,594,920.18/67,223.26
  6. Step 6: Final answer
    x = 51,642.76

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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.