Home / 29,080.32-43,423.49-23,089.99

Finding the Fourth Proportional to 29,080.32, 43,423.49 and 23,089.99

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Solution

The fourth proportional to 29,080.32, 43,423.49 and 23,089.99 is: 34,478.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.32 : 43,423.49 = 23,089.99 : x
  2. Step 2: Convert to fraction form
    29,080.32/43,423.49 = 23,089.99/x
  3. Step 3: Cross multiply
    29,080.32x = 43,423.49 × 23,089.99
  4. Step 4: Simplify right side
    29,080.32x = 1,002,647,949.87
  5. Step 5: Solve for x
    x = 1,002,647,949.87/29,080.32
  6. Step 6: Final answer
    x = 34,478.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.