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Finding the Fourth Proportional to 176,192.00, 264,102.59 and 112,198.79

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Solution

The fourth proportional to 176,192.00, 264,102.59 and 112,198.79 is: 168,180.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,192.00 : 264,102.59 = 112,198.79 : x
  2. Step 2: Convert to fraction form
    176,192.00/264,102.59 = 112,198.79/x
  3. Step 3: Cross multiply
    176,192.00x = 264,102.59 × 112,198.79
  4. Step 4: Simplify right side
    176,192.00x = 29,631,989,152.36
  5. Step 5: Solve for x
    x = 29,631,989,152.36/176,192.00
  6. Step 6: Final answer
    x = 168,180.11

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1.5x scale

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.