Home / 196,186.91-294,308.03-63,022.52

Finding the Fourth Proportional to 196,186.91, 294,308.03 and 63,022.52

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Solution

The fourth proportional to 196,186.91, 294,308.03 and 63,022.52 is: 94,542.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,186.91 : 294,308.03 = 63,022.52 : x
  2. Step 2: Convert to fraction form
    196,186.91/294,308.03 = 63,022.52/x
  3. Step 3: Cross multiply
    196,186.91x = 294,308.03 × 63,022.52
  4. Step 4: Simplify right side
    196,186.91x = 18,548,034,600.16
  5. Step 5: Solve for x
    x = 18,548,034,600.16/196,186.91
  6. Step 6: Final answer
    x = 94,542.67

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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.