Home / 67,322.06-92,993.18-50,296.71

Finding the Fourth Proportional to 67,322.06, 92,993.18 and 50,296.71

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Solution

The fourth proportional to 67,322.06, 92,993.18 and 50,296.71 is: 69,475.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,322.06 : 92,993.18 = 50,296.71 : x
  2. Step 2: Convert to fraction form
    67,322.06/92,993.18 = 50,296.71/x
  3. Step 3: Cross multiply
    67,322.06x = 92,993.18 × 50,296.71
  4. Step 4: Simplify right side
    67,322.06x = 4,677,250,754.95
  5. Step 5: Solve for x
    x = 4,677,250,754.95/67,322.06
  6. Step 6: Final answer
    x = 69,475.76

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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.