Home / 196,401.08-294,601.80-63,301.16

Finding the Fourth Proportional to 196,401.08, 294,601.80 and 63,301.16

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Solution

The fourth proportional to 196,401.08, 294,601.80 and 63,301.16 is: 94,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,401.08 : 294,601.80 = 63,301.16 : x
  2. Step 2: Convert to fraction form
    196,401.08/294,601.80 = 63,301.16/x
  3. Step 3: Cross multiply
    196,401.08x = 294,601.80 × 63,301.16
  4. Step 4: Simplify right side
    196,401.08x = 18,648,635,678.09
  5. Step 5: Solve for x
    x = 18,648,635,678.09/196,401.08
  6. Step 6: Final answer
    x = 94,951.80

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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.