Home / 67,236.64-92,785.32-37,021.30

Finding the Fourth Proportional to 67,236.64, 92,785.32 and 37,021.30

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Solution

The fourth proportional to 67,236.64, 92,785.32 and 37,021.30 is: 51,088.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,236.64 : 92,785.32 = 37,021.30 : x
  2. Step 2: Convert to fraction form
    67,236.64/92,785.32 = 37,021.30/x
  3. Step 3: Cross multiply
    67,236.64x = 92,785.32 × 37,021.30
  4. Step 4: Simplify right side
    67,236.64x = 3,435,033,167.32
  5. Step 5: Solve for x
    x = 3,435,033,167.32/67,236.64
  6. Step 6: Final answer
    x = 51,088.71

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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.