Home / 51,923.90-77,954.88-35,113.38

Finding the Fourth Proportional to 51,923.90, 77,954.88 and 35,113.38

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Solution

The fourth proportional to 51,923.90, 77,954.88 and 35,113.38 is: 52,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,923.90 : 77,954.88 = 35,113.38 : x
  2. Step 2: Convert to fraction form
    51,923.90/77,954.88 = 35,113.38/x
  3. Step 3: Cross multiply
    51,923.90x = 77,954.88 × 35,113.38
  4. Step 4: Simplify right side
    51,923.90x = 2,737,259,324.29
  5. Step 5: Solve for x
    x = 2,737,259,324.29/51,923.90
  6. Step 6: Final answer
    x = 52,716.76

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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.