Home / 49,415.11-68,193.39-26,754.57

Finding the Fourth Proportional to 49,415.11, 68,193.39 and 26,754.57

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Solution

The fourth proportional to 49,415.11, 68,193.39 and 26,754.57 is: 36,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,415.11 : 68,193.39 = 26,754.57 : x
  2. Step 2: Convert to fraction form
    49,415.11/68,193.39 = 26,754.57/x
  3. Step 3: Cross multiply
    49,415.11x = 68,193.39 × 26,754.57
  4. Step 4: Simplify right side
    49,415.11x = 1,824,484,826.29
  5. Step 5: Solve for x
    x = 1,824,484,826.29/49,415.11
  6. Step 6: Final answer
    x = 36,921.60

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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.