Home / 329,228.41-454,335.04-193,262.35

Finding the Fourth Proportional to 329,228.41, 454,335.04 and 193,262.35

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Solution

The fourth proportional to 329,228.41, 454,335.04 and 193,262.35 is: 266,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,228.41 : 454,335.04 = 193,262.35 : x
  2. Step 2: Convert to fraction form
    329,228.41/454,335.04 = 193,262.35/x
  3. Step 3: Cross multiply
    329,228.41x = 454,335.04 × 193,262.35
  4. Step 4: Simplify right side
    329,228.41x = 87,805,858,653.58
  5. Step 5: Solve for x
    x = 87,805,858,653.58/329,228.41
  6. Step 6: Final answer
    x = 266,701.95

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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.