Home / 51,948.54-77,922.81-41,625.90

Finding the Fourth Proportional to 51,948.54, 77,922.81 and 41,625.90

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Solution

The fourth proportional to 51,948.54, 77,922.81 and 41,625.90 is: 62,438.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,948.54 : 77,922.81 = 41,625.90 : x
  2. Step 2: Convert to fraction form
    51,948.54/77,922.81 = 41,625.90/x
  3. Step 3: Cross multiply
    51,948.54x = 77,922.81 × 41,625.90
  4. Step 4: Simplify right side
    51,948.54x = 3,243,607,096.78
  5. Step 5: Solve for x
    x = 3,243,607,096.78/51,948.54
  6. Step 6: Final answer
    x = 62,438.85

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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.