Home / 29,080.02-43,626.49-10,612.02

Finding the Fourth Proportional to 29,080.02, 43,626.49 and 10,612.02

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Solution

The fourth proportional to 29,080.02, 43,626.49 and 10,612.02 is: 15,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080.02 : 43,626.49 = 10,612.02 : x
  2. Step 2: Convert to fraction form
    29,080.02/43,626.49 = 10,612.02/x
  3. Step 3: Cross multiply
    29,080.02x = 43,626.49 × 10,612.02
  4. Step 4: Simplify right side
    29,080.02x = 462,965,184.41
  5. Step 5: Solve for x
    x = 462,965,184.41/29,080.02
  6. Step 6: Final answer
    x = 15,920.39

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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.