Home / 62,664.36-93,986.94-23,211.78

Finding the Fourth Proportional to 62,664.36, 93,986.94 and 23,211.78

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Solution

The fourth proportional to 62,664.36, 93,986.94 and 23,211.78 is: 34,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,664.36 : 93,986.94 = 23,211.78 : x
  2. Step 2: Convert to fraction form
    62,664.36/93,986.94 = 23,211.78/x
  3. Step 3: Cross multiply
    62,664.36x = 93,986.94 × 23,211.78
  4. Step 4: Simplify right side
    62,664.36x = 2,181,604,174.15
  5. Step 5: Solve for x
    x = 2,181,604,174.15/62,664.36
  6. Step 6: Final answer
    x = 34,814.11

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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.