Home / 67,236.62-92,785.77-37,021.31

Finding the Fourth Proportional to 67,236.62, 92,785.77 and 37,021.31

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Solution

The fourth proportional to 67,236.62, 92,785.77 and 37,021.31 is: 51,088.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,236.62 : 92,785.77 = 37,021.31 : x
  2. Step 2: Convert to fraction form
    67,236.62/92,785.77 = 37,021.31/x
  3. Step 3: Cross multiply
    67,236.62x = 92,785.77 × 37,021.31
  4. Step 4: Simplify right side
    67,236.62x = 3,435,050,754.76
  5. Step 5: Solve for x
    x = 3,435,050,754.76/67,236.62
  6. Step 6: Final answer
    x = 51,088.99

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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.