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Finding the Fourth Proportional to 60,944.54, 84,107.85 and 34,095.68

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Solution

The fourth proportional to 60,944.54, 84,107.85 and 34,095.68 is: 47,054.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,944.54 : 84,107.85 = 34,095.68 : x
  2. Step 2: Convert to fraction form
    60,944.54/84,107.85 = 34,095.68/x
  3. Step 3: Cross multiply
    60,944.54x = 84,107.85 × 34,095.68
  4. Step 4: Simplify right side
    60,944.54x = 2,867,714,770.99
  5. Step 5: Solve for x
    x = 2,867,714,770.99/60,944.54
  6. Step 6: Final answer
    x = 47,054.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.