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Finding the Fourth Proportional to 176,364.36, 243,384.59 and 95,793.46

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Solution

The fourth proportional to 176,364.36, 243,384.59 and 95,793.46 is: 132,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,364.36 : 243,384.59 = 95,793.46 : x
  2. Step 2: Convert to fraction form
    176,364.36/243,384.59 = 95,793.46/x
  3. Step 3: Cross multiply
    176,364.36x = 243,384.59 × 95,793.46
  4. Step 4: Simplify right side
    176,364.36x = 23,314,651,986.78
  5. Step 5: Solve for x
    x = 23,314,651,986.78/176,364.36
  6. Step 6: Final answer
    x = 132,195.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.