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Finding the Fourth Proportional to 241,757.63, 362,550.62 and 70,931.67

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Solution

The fourth proportional to 241,757.63, 362,550.62 and 70,931.67 is: 106,372.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,757.63 : 362,550.62 = 70,931.67 : x
  2. Step 2: Convert to fraction form
    241,757.63/362,550.62 = 70,931.67/x
  3. Step 3: Cross multiply
    241,757.63x = 362,550.62 × 70,931.67
  4. Step 4: Simplify right side
    241,757.63x = 25,716,320,936.14
  5. Step 5: Solve for x
    x = 25,716,320,936.14/241,757.63
  6. Step 6: Final answer
    x = 106,372.32

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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.