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Finding the Fourth Proportional to 241,628.00, 362,303.08 and 99,571.32

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Solution

The fourth proportional to 241,628.00, 362,303.08 and 99,571.32 is: 149,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,628.00 : 362,303.08 = 99,571.32 : x
  2. Step 2: Convert to fraction form
    241,628.00/362,303.08 = 99,571.32/x
  3. Step 3: Cross multiply
    241,628.00x = 362,303.08 × 99,571.32
  4. Step 4: Simplify right side
    241,628.00x = 36,074,995,666.74
  5. Step 5: Solve for x
    x = 36,074,995,666.74/241,628.00
  6. Step 6: Final answer
    x = 149,299.74

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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.