Home / 329,229.41-454,336.42-193,263.35

Finding the Fourth Proportional to 329,229.41, 454,336.42 and 193,263.35

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Solution

The fourth proportional to 329,229.41, 454,336.42 and 193,263.35 is: 266,703.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,229.41 : 454,336.42 = 193,263.35 : x
  2. Step 2: Convert to fraction form
    329,229.41/454,336.42 = 193,263.35/x
  3. Step 3: Cross multiply
    329,229.41x = 454,336.42 × 193,263.35
  4. Step 4: Simplify right side
    329,229.41x = 87,806,578,556.21
  5. Step 5: Solve for x
    x = 87,806,578,556.21/329,229.41
  6. Step 6: Final answer
    x = 266,703.33

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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.