Home / 196,246.20-294,369.30-63,130.80

Finding the Fourth Proportional to 196,246.20, 294,369.30 and 63,130.80

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Solution

The fourth proportional to 196,246.20, 294,369.30 and 63,130.80 is: 94,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,246.20 : 294,369.30 = 63,130.80 : x
  2. Step 2: Convert to fraction form
    196,246.20/294,369.30 = 63,130.80/x
  3. Step 3: Cross multiply
    196,246.20x = 294,369.30 × 63,130.80
  4. Step 4: Simplify right side
    196,246.20x = 18,583,769,404.44
  5. Step 5: Solve for x
    x = 18,583,769,404.44/196,246.20
  6. Step 6: Final answer
    x = 94,696.20

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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.