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Finding the Fourth Proportional to 169,450.73, 254,173.66 and 41,368.67

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Solution

The fourth proportional to 169,450.73, 254,173.66 and 41,368.67 is: 62,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,450.73 : 254,173.66 = 41,368.67 : x
  2. Step 2: Convert to fraction form
    169,450.73/254,173.66 = 41,368.67/x
  3. Step 3: Cross multiply
    169,450.73x = 254,173.66 × 41,368.67
  4. Step 4: Simplify right side
    169,450.73x = 10,514,824,785.52
  5. Step 5: Solve for x
    x = 10,514,824,785.52/169,450.73
  6. Step 6: Final answer
    x = 62,052.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.