Home / 67,238.94-92,789.07-37,023.69

Finding the Fourth Proportional to 67,238.94, 92,789.07 and 37,023.69

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Solution

The fourth proportional to 67,238.94, 92,789.07 and 37,023.69 is: 51,092.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,238.94 : 92,789.07 = 37,023.69 : x
  2. Step 2: Convert to fraction form
    67,238.94/92,789.07 = 37,023.69/x
  3. Step 3: Cross multiply
    67,238.94x = 92,789.07 × 37,023.69
  4. Step 4: Simplify right side
    67,238.94x = 3,435,393,763.07
  5. Step 5: Solve for x
    x = 3,435,393,763.07/67,238.94
  6. Step 6: Final answer
    x = 51,092.32

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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.