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Finding the Fourth Proportional to 164,062.10, 246,093.15 and 163,025.30

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Solution

The fourth proportional to 164,062.10, 246,093.15 and 163,025.30 is: 244,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,062.10 : 246,093.15 = 163,025.30 : x
  2. Step 2: Convert to fraction form
    164,062.10/246,093.15 = 163,025.30/x
  3. Step 3: Cross multiply
    164,062.10x = 246,093.15 × 163,025.30
  4. Step 4: Simplify right side
    164,062.10x = 40,119,409,606.70
  5. Step 5: Solve for x
    x = 40,119,409,606.70/164,062.10
  6. Step 6: Final answer
    x = 244,537.95

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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.