Home / 124,846.29-187,181.94-45,950.28

Finding the Fourth Proportional to 124,846.29, 187,181.94 and 45,950.28

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Solution

The fourth proportional to 124,846.29, 187,181.94 and 45,950.28 is: 68,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,846.29 : 187,181.94 = 45,950.28 : x
  2. Step 2: Convert to fraction form
    124,846.29/187,181.94 = 45,950.28/x
  3. Step 3: Cross multiply
    124,846.29x = 187,181.94 × 45,950.28
  4. Step 4: Simplify right side
    124,846.29x = 8,601,062,553.94
  5. Step 5: Solve for x
    x = 8,601,062,553.94/124,846.29
  6. Step 6: Final answer
    x = 68,893.22

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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.