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Finding the Fourth Proportional to 164,357.64, 246,389.04 and 59,103

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Solution

The fourth proportional to 164,357.64, 246,389.04 and 59,103 is: 88,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,357.64 : 246,389.04 = 59,103 : x
  2. Step 2: Convert to fraction form
    164,357.64/246,389.04 = 59,103/x
  3. Step 3: Cross multiply
    164,357.64x = 246,389.04 × 59,103
  4. Step 4: Simplify right side
    164,357.64x = 14,562,331,431.12
  5. Step 5: Solve for x
    x = 14,562,331,431.12/164,357.64
  6. Step 6: Final answer
    x = 88,601.49

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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.