Home / 433,144.22-649,827.02-166,833.23

Finding the Fourth Proportional to 433,144.22, 649,827.02 and 166,833.23

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Solution

The fourth proportional to 433,144.22, 649,827.02 and 166,833.23 is: 250,292.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,144.22 : 649,827.02 = 166,833.23 : x
  2. Step 2: Convert to fraction form
    433,144.22/649,827.02 = 166,833.23/x
  3. Step 3: Cross multiply
    433,144.22x = 649,827.02 × 166,833.23
  4. Step 4: Simplify right side
    433,144.22x = 108,412,737,855.82
  5. Step 5: Solve for x
    x = 108,412,737,855.82/433,144.22
  6. Step 6: Final answer
    x = 250,292.48

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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.