Home / 433,949.24-651,027.78-181,089.07

Finding the Fourth Proportional to 433,949.24, 651,027.78 and 181,089.07

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Solution

The fourth proportional to 433,949.24, 651,027.78 and 181,089.07 is: 271,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,949.24 : 651,027.78 = 181,089.07 : x
  2. Step 2: Convert to fraction form
    433,949.24/651,027.78 = 181,089.07/x
  3. Step 3: Cross multiply
    433,949.24x = 651,027.78 × 181,089.07
  4. Step 4: Simplify right side
    433,949.24x = 117,894,013,596.80
  5. Step 5: Solve for x
    x = 117,894,013,596.80/433,949.24
  6. Step 6: Final answer
    x = 271,676.97

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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.