Home / 196,528.24-294,545.84-84,076.48

Finding the Fourth Proportional to 196,528.24, 294,545.84 and 84,076.48

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Solution

The fourth proportional to 196,528.24, 294,545.84 and 84,076.48 is: 126,009.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,528.24 : 294,545.84 = 84,076.48 : x
  2. Step 2: Convert to fraction form
    196,528.24/294,545.84 = 84,076.48/x
  3. Step 3: Cross multiply
    196,528.24x = 294,545.84 × 84,076.48
  4. Step 4: Simplify right side
    196,528.24x = 24,764,377,425.84
  5. Step 5: Solve for x
    x = 24,764,377,425.84/196,528.24
  6. Step 6: Final answer
    x = 126,009.26

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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.