Home / 329,098.03-454,203.75-193,206.93

Finding the Fourth Proportional to 329,098.03, 454,203.75 and 193,206.93

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Solution

The fourth proportional to 329,098.03, 454,203.75 and 193,206.93 is: 266,654.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,098.03 : 454,203.75 = 193,206.93 : x
  2. Step 2: Convert to fraction form
    329,098.03/454,203.75 = 193,206.93/x
  3. Step 3: Cross multiply
    329,098.03x = 454,203.75 × 193,206.93
  4. Step 4: Simplify right side
    329,098.03x = 87,755,309,860.97
  5. Step 5: Solve for x
    x = 87,755,309,860.97/329,098.03
  6. Step 6: Final answer
    x = 266,654.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.