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Finding the Fourth Proportional to 164,590.98, 246,985.02 and 151,206.54

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Solution

The fourth proportional to 164,590.98, 246,985.02 and 151,206.54 is: 226,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,590.98 : 246,985.02 = 151,206.54 : x
  2. Step 2: Convert to fraction form
    164,590.98/246,985.02 = 151,206.54/x
  3. Step 3: Cross multiply
    164,590.98x = 246,985.02 × 151,206.54
  4. Step 4: Simplify right side
    164,590.98x = 37,345,750,306.03
  5. Step 5: Solve for x
    x = 37,345,750,306.03/164,590.98
  6. Step 6: Final answer
    x = 226,900.35

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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.