Home / 323,150.03-484,946.44-112,787.97

Finding the Fourth Proportional to 323,150.03, 484,946.44 and 112,787.97

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Solution

The fourth proportional to 323,150.03, 484,946.44 and 112,787.97 is: 169,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,150.03 : 484,946.44 = 112,787.97 : x
  2. Step 2: Convert to fraction form
    323,150.03/484,946.44 = 112,787.97/x
  3. Step 3: Cross multiply
    323,150.03x = 484,946.44 × 112,787.97
  4. Step 4: Simplify right side
    323,150.03x = 54,696,124,526.33
  5. Step 5: Solve for x
    x = 54,696,124,526.33/323,150.03
  6. Step 6: Final answer
    x = 169,259.23

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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.