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Finding the Fourth Proportional to 101,354.36, 152,050.07 and 33,880.01

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Solution

The fourth proportional to 101,354.36, 152,050.07 and 33,880.01 is: 50,826.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,354.36 : 152,050.07 = 33,880.01 : x
  2. Step 2: Convert to fraction form
    101,354.36/152,050.07 = 33,880.01/x
  3. Step 3: Cross multiply
    101,354.36x = 152,050.07 × 33,880.01
  4. Step 4: Simplify right side
    101,354.36x = 5,151,457,722.70
  5. Step 5: Solve for x
    x = 5,151,457,722.70/101,354.36
  6. Step 6: Final answer
    x = 50,826.21

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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.