Home / 329,233.42-454,341.94-193,267.36

Finding the Fourth Proportional to 329,233.42, 454,341.94 and 193,267.36

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Solution

The fourth proportional to 329,233.42, 454,341.94 and 193,267.36 is: 266,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,233.42 : 454,341.94 = 193,267.36 : x
  2. Step 2: Convert to fraction form
    329,233.42/454,341.94 = 193,267.36/x
  3. Step 3: Cross multiply
    329,233.42x = 454,341.94 × 193,267.36
  4. Step 4: Simplify right side
    329,233.42x = 87,809,467,281.08
  5. Step 5: Solve for x
    x = 87,809,467,281.08/329,233.42
  6. Step 6: Final answer
    x = 266,708.85

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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.