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Finding the Fourth Proportional to 264,956.96, 365,649.96 and 151,801.56

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Solution

The fourth proportional to 264,956.96, 365,649.96 and 151,801.56 is: 209,491.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,956.96 : 365,649.96 = 151,801.56 : x
  2. Step 2: Convert to fraction form
    264,956.96/365,649.96 = 151,801.56/x
  3. Step 3: Cross multiply
    264,956.96x = 365,649.96 × 151,801.56
  4. Step 4: Simplify right side
    264,956.96x = 55,506,234,341.94
  5. Step 5: Solve for x
    x = 55,506,234,341.94/264,956.96
  6. Step 6: Final answer
    x = 209,491.51

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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.