Home / 371,169.11-556,753.46-134,511.41

Finding the Fourth Proportional to 371,169.11, 556,753.46 and 134,511.41

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Solution

The fourth proportional to 371,169.11, 556,753.46 and 134,511.41 is: 201,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,169.11 : 556,753.46 = 134,511.41 : x
  2. Step 2: Convert to fraction form
    371,169.11/556,753.46 = 134,511.41/x
  3. Step 3: Cross multiply
    371,169.11x = 556,753.46 × 134,511.41
  4. Step 4: Simplify right side
    371,169.11x = 74,889,694,655.14
  5. Step 5: Solve for x
    x = 74,889,694,655.14/371,169.11
  6. Step 6: Final answer
    x = 201,767.04

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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.