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Finding the Fourth Proportional to 164,499.33, 246,751.02 and 57,886.47

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Solution

The fourth proportional to 164,499.33, 246,751.02 and 57,886.47 is: 86,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,499.33 : 246,751.02 = 57,886.47 : x
  2. Step 2: Convert to fraction form
    164,499.33/246,751.02 = 57,886.47/x
  3. Step 3: Cross multiply
    164,499.33x = 246,751.02 × 57,886.47
  4. Step 4: Simplify right side
    164,499.33x = 14,283,545,516.70
  5. Step 5: Solve for x
    x = 14,283,545,516.70/164,499.33
  6. Step 6: Final answer
    x = 86,830.42

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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.