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Finding the Fourth Proportional to 164,484.98, 246,736.16 and 46,165.55

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Solution

The fourth proportional to 164,484.98, 246,736.16 and 46,165.55 is: 69,250.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,484.98 : 246,736.16 = 46,165.55 : x
  2. Step 2: Convert to fraction form
    164,484.98/246,736.16 = 46,165.55/x
  3. Step 3: Cross multiply
    164,484.98x = 246,736.16 × 46,165.55
  4. Step 4: Simplify right side
    164,484.98x = 11,390,709,239.90
  5. Step 5: Solve for x
    x = 11,390,709,239.90/164,484.98
  6. Step 6: Final answer
    x = 69,250.76

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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.