Home / 67,219.92-92,765.70-37,007.46

Finding the Fourth Proportional to 67,219.92, 92,765.70 and 37,007.46

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Solution

The fourth proportional to 67,219.92, 92,765.70 and 37,007.46 is: 51,071.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,219.92 : 92,765.70 = 37,007.46 : x
  2. Step 2: Convert to fraction form
    67,219.92/92,765.70 = 37,007.46/x
  3. Step 3: Cross multiply
    67,219.92x = 92,765.70 × 37,007.46
  4. Step 4: Simplify right side
    67,219.92x = 3,433,022,932.12
  5. Step 5: Solve for x
    x = 3,433,022,932.12/67,219.92
  6. Step 6: Final answer
    x = 51,071.51

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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.