Home / 196,236.55-294,355.13-55,995.18

Finding the Fourth Proportional to 196,236.55, 294,355.13 and 55,995.18

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Solution

The fourth proportional to 196,236.55, 294,355.13 and 55,995.18 is: 83,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,236.55 : 294,355.13 = 55,995.18 : x
  2. Step 2: Convert to fraction form
    196,236.55/294,355.13 = 55,995.18/x
  3. Step 3: Cross multiply
    196,236.55x = 294,355.13 × 55,995.18
  4. Step 4: Simplify right side
    196,236.55x = 16,482,468,488.27
  5. Step 5: Solve for x
    x = 16,482,468,488.27/196,236.55
  6. Step 6: Final answer
    x = 83,992.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.