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Finding the Fourth Proportional to 350,324.65, 483,348.01 and 197,309.37

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Solution

The fourth proportional to 350,324.65, 483,348.01 and 197,309.37 is: 272,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,324.65 : 483,348.01 = 197,309.37 : x
  2. Step 2: Convert to fraction form
    350,324.65/483,348.01 = 197,309.37/x
  3. Step 3: Cross multiply
    350,324.65x = 483,348.01 × 197,309.37
  4. Step 4: Simplify right side
    350,324.65x = 95,369,090,314.26
  5. Step 5: Solve for x
    x = 95,369,090,314.26/350,324.65
  6. Step 6: Final answer
    x = 272,230.61

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1.5x scale

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.