Home / 349,081.26-523,651.94-96,361.80

Finding the Fourth Proportional to 349,081.26, 523,651.94 and 96,361.80

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Solution

The fourth proportional to 349,081.26, 523,651.94 and 96,361.80 is: 144,551.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,081.26 : 523,651.94 = 96,361.80 : x
  2. Step 2: Convert to fraction form
    349,081.26/523,651.94 = 96,361.80/x
  3. Step 3: Cross multiply
    349,081.26x = 523,651.94 × 96,361.80
  4. Step 4: Simplify right side
    349,081.26x = 50,460,043,511.89
  5. Step 5: Solve for x
    x = 50,460,043,511.89/349,081.26
  6. Step 6: Final answer
    x = 144,551.00

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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.