Home / 196,184.05-294,278.79-55,942.66

Finding the Fourth Proportional to 196,184.05, 294,278.79 and 55,942.66

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Solution

The fourth proportional to 196,184.05, 294,278.79 and 55,942.66 is: 83,914.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,184.05 : 294,278.79 = 55,942.66 : x
  2. Step 2: Convert to fraction form
    196,184.05/294,278.79 = 55,942.66/x
  3. Step 3: Cross multiply
    196,184.05x = 294,278.79 × 55,942.66
  4. Step 4: Simplify right side
    196,184.05x = 16,462,738,294.18
  5. Step 5: Solve for x
    x = 16,462,738,294.18/196,184.05
  6. Step 6: Final answer
    x = 83,914.76

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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.