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Finding the Fourth Proportional to 176,796.27, 264,772.29 and 101,758.69

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Solution

The fourth proportional to 176,796.27, 264,772.29 and 101,758.69 is: 152,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,796.27 : 264,772.29 = 101,758.69 : x
  2. Step 2: Convert to fraction form
    176,796.27/264,772.29 = 101,758.69/x
  3. Step 3: Cross multiply
    176,796.27x = 264,772.29 × 101,758.69
  4. Step 4: Simplify right side
    176,796.27x = 26,942,881,378.70
  5. Step 5: Solve for x
    x = 26,942,881,378.70/176,796.27
  6. Step 6: Final answer
    x = 152,395.08

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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.