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Finding the Fourth Proportional to 176,367.88, 243,390.32 and 95,796.98

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Solution

The fourth proportional to 176,367.88, 243,390.32 and 95,796.98 is: 132,201.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,367.88 : 243,390.32 = 95,796.98 : x
  2. Step 2: Convert to fraction form
    176,367.88/243,390.32 = 95,796.98/x
  3. Step 3: Cross multiply
    176,367.88x = 243,390.32 × 95,796.98
  4. Step 4: Simplify right side
    176,367.88x = 23,316,057,193.25
  5. Step 5: Solve for x
    x = 23,316,057,193.25/176,367.88
  6. Step 6: Final answer
    x = 132,201.27

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1.5x scale

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.