Home / 164,093.54-246,139.23-45,765.50

Finding the Fourth Proportional to 164,093.54, 246,139.23 and 45,765.50

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Solution

The fourth proportional to 164,093.54, 246,139.23 and 45,765.50 is: 68,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,093.54 : 246,139.23 = 45,765.50 : x
  2. Step 2: Convert to fraction form
    164,093.54/246,139.23 = 45,765.50/x
  3. Step 3: Cross multiply
    164,093.54x = 246,139.23 × 45,765.50
  4. Step 4: Simplify right side
    164,093.54x = 11,264,684,930.57
  5. Step 5: Solve for x
    x = 11,264,684,930.57/164,093.54
  6. Step 6: Final answer
    x = 68,647.95

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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.