Home / 196,825.20-295,266.60-63,682.80

Finding the Fourth Proportional to 196,825.20, 295,266.60 and 63,682.80

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Solution

The fourth proportional to 196,825.20, 295,266.60 and 63,682.80 is: 95,533.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,825.20 : 295,266.60 = 63,682.80 : x
  2. Step 2: Convert to fraction form
    196,825.20/295,266.60 = 63,682.80/x
  3. Step 3: Cross multiply
    196,825.20x = 295,266.60 × 63,682.80
  4. Step 4: Simplify right side
    196,825.20x = 18,803,403,834.48
  5. Step 5: Solve for x
    x = 18,803,403,834.48/196,825.20
  6. Step 6: Final answer
    x = 95,533.52

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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.