Home / 196,064.08-293,622.42-111,568.24

Finding the Fourth Proportional to 196,064.08, 293,622.42 and 111,568.24

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Solution

The fourth proportional to 196,064.08, 293,622.42 and 111,568.24 is: 167,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,064.08 : 293,622.42 = 111,568.24 : x
  2. Step 2: Convert to fraction form
    196,064.08/293,622.42 = 111,568.24/x
  3. Step 3: Cross multiply
    196,064.08x = 293,622.42 × 111,568.24
  4. Step 4: Simplify right side
    196,064.08x = 32,758,936,623.94
  5. Step 5: Solve for x
    x = 32,758,936,623.94/196,064.08
  6. Step 6: Final answer
    x = 167,082.81

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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.