Home / 196,454.46-294,722.64-63,348.15

Finding the Fourth Proportional to 196,454.46, 294,722.64 and 63,348.15

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Solution

The fourth proportional to 196,454.46, 294,722.64 and 63,348.15 is: 95,035.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,454.46 : 294,722.64 = 63,348.15 : x
  2. Step 2: Convert to fraction form
    196,454.46/294,722.64 = 63,348.15/x
  3. Step 3: Cross multiply
    196,454.46x = 294,722.64 × 63,348.15
  4. Step 4: Simplify right side
    196,454.46x = 18,670,134,007.12
  5. Step 5: Solve for x
    x = 18,670,134,007.12/196,454.46
  6. Step 6: Final answer
    x = 95,035.43

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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.