Home / 196,246.20-294,369.30-113,302.20

Finding the Fourth Proportional to 196,246.20, 294,369.30 and 113,302.20

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Solution

The fourth proportional to 196,246.20, 294,369.30 and 113,302.20 is: 169,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,246.20 : 294,369.30 = 113,302.20 : x
  2. Step 2: Convert to fraction form
    196,246.20/294,369.30 = 113,302.20/x
  3. Step 3: Cross multiply
    196,246.20x = 294,369.30 × 113,302.20
  4. Step 4: Simplify right side
    196,246.20x = 33,352,689,302.46
  5. Step 5: Solve for x
    x = 33,352,689,302.46/196,246.20
  6. Step 6: Final answer
    x = 169,953.30

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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.