Home / 323,184.60-484,470.18-112,766.04

Finding the Fourth Proportional to 323,184.60, 484,470.18 and 112,766.04

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Solution

The fourth proportional to 323,184.60, 484,470.18 and 112,766.04 is: 169,042.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,184.60 : 484,470.18 = 112,766.04 : x
  2. Step 2: Convert to fraction form
    323,184.60/484,470.18 = 112,766.04/x
  3. Step 3: Cross multiply
    323,184.60x = 484,470.18 × 112,766.04
  4. Step 4: Simplify right side
    323,184.60x = 54,631,783,696.69
  5. Step 5: Solve for x
    x = 54,631,783,696.69/323,184.60
  6. Step 6: Final answer
    x = 169,042.04

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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.