Home / 55,109.02-82,669.30-23,522.44

Finding the Fourth Proportional to 55,109.02, 82,669.30 and 23,522.44

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Solution

The fourth proportional to 55,109.02, 82,669.30 and 23,522.44 is: 35,286.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,109.02 : 82,669.30 = 23,522.44 : x
  2. Step 2: Convert to fraction form
    55,109.02/82,669.30 = 23,522.44/x
  3. Step 3: Cross multiply
    55,109.02x = 82,669.30 × 23,522.44
  4. Step 4: Simplify right side
    55,109.02x = 1,944,583,649.09
  5. Step 5: Solve for x
    x = 1,944,583,649.09/55,109.02
  6. Step 6: Final answer
    x = 35,286.12

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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.