Home / 49,466.44-74,130.54-23,105.80

Finding the Fourth Proportional to 49,466.44, 74,130.54 and 23,105.80

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Solution

The fourth proportional to 49,466.44, 74,130.54 and 23,105.80 is: 34,626.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,466.44 : 74,130.54 = 23,105.80 : x
  2. Step 2: Convert to fraction form
    49,466.44/74,130.54 = 23,105.80/x
  3. Step 3: Cross multiply
    49,466.44x = 74,130.54 × 23,105.80
  4. Step 4: Simplify right side
    49,466.44x = 1,712,845,431.13
  5. Step 5: Solve for x
    x = 1,712,845,431.13/49,466.44
  6. Step 6: Final answer
    x = 34,626.41

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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.