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Finding the Fourth Proportional to 180,885.14, 270,010.29 and 167,544.44

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Solution

The fourth proportional to 180,885.14, 270,010.29 and 167,544.44 is: 250,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,885.14 : 270,010.29 = 167,544.44 : x
  2. Step 2: Convert to fraction form
    180,885.14/270,010.29 = 167,544.44/x
  3. Step 3: Cross multiply
    180,885.14x = 270,010.29 × 167,544.44
  4. Step 4: Simplify right side
    180,885.14x = 45,238,721,994.57
  5. Step 5: Solve for x
    x = 45,238,721,994.57/180,885.14
  6. Step 6: Final answer
    x = 250,096.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.