Home / 61,247.44-91,827.90-23,776.36

Finding the Fourth Proportional to 61,247.44, 91,827.90 and 23,776.36

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Solution

The fourth proportional to 61,247.44, 91,827.90 and 23,776.36 is: 35,647.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,247.44 : 91,827.90 = 23,776.36 : x
  2. Step 2: Convert to fraction form
    61,247.44/91,827.90 = 23,776.36/x
  3. Step 3: Cross multiply
    61,247.44x = 91,827.90 × 23,776.36
  4. Step 4: Simplify right side
    61,247.44x = 2,183,333,208.44
  5. Step 5: Solve for x
    x = 2,183,333,208.44/61,247.44
  6. Step 6: Final answer
    x = 35,647.75

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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.