Home / 323,177.04-484,787.70-109,858.14

Finding the Fourth Proportional to 323,177.04, 484,787.70 and 109,858.14

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Solution

The fourth proportional to 323,177.04, 484,787.70 and 109,858.14 is: 164,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,177.04 : 484,787.70 = 109,858.14 : x
  2. Step 2: Convert to fraction form
    323,177.04/484,787.70 = 109,858.14/x
  3. Step 3: Cross multiply
    323,177.04x = 484,787.70 × 109,858.14
  4. Step 4: Simplify right side
    323,177.04x = 53,257,875,016.88
  5. Step 5: Solve for x
    x = 53,257,875,016.88/323,177.04
  6. Step 6: Final answer
    x = 164,794.74

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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.