Home / 350,868.57-484,169.39-197,898.33

Finding the Fourth Proportional to 350,868.57, 484,169.39 and 197,898.33

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Solution

The fourth proportional to 350,868.57, 484,169.39 and 197,898.33 is: 273,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,868.57 : 484,169.39 = 197,898.33 : x
  2. Step 2: Convert to fraction form
    350,868.57/484,169.39 = 197,898.33/x
  3. Step 3: Cross multiply
    350,868.57x = 484,169.39 × 197,898.33
  4. Step 4: Simplify right side
    350,868.57x = 95,816,312,728.63
  5. Step 5: Solve for x
    x = 95,816,312,728.63/350,868.57
  6. Step 6: Final answer
    x = 273,083.20

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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.