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Finding the Fourth Proportional to 176,367.67, 243,389.16 and 95,796.76

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Solution

The fourth proportional to 176,367.67, 243,389.16 and 95,796.76 is: 132,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,367.67 : 243,389.16 = 95,796.76 : x
  2. Step 2: Convert to fraction form
    176,367.67/243,389.16 = 95,796.76/x
  3. Step 3: Cross multiply
    176,367.67x = 243,389.16 × 95,796.76
  4. Step 4: Simplify right side
    176,367.67x = 23,315,892,947.12
  5. Step 5: Solve for x
    x = 23,315,892,947.12/176,367.67
  6. Step 6: Final answer
    x = 132,200.49

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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.