Home / 43,968.70-60,694.95-31,410.46

Finding the Fourth Proportional to 43,968.70, 60,694.95 and 31,410.46

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Solution

The fourth proportional to 43,968.70, 60,694.95 and 31,410.46 is: 43,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,968.70 : 60,694.95 = 31,410.46 : x
  2. Step 2: Convert to fraction form
    43,968.70/60,694.95 = 31,410.46/x
  3. Step 3: Cross multiply
    43,968.70x = 60,694.95 × 31,410.46
  4. Step 4: Simplify right side
    43,968.70x = 1,906,456,299.18
  5. Step 5: Solve for x
    x = 1,906,456,299.18/43,968.70
  6. Step 6: Final answer
    x = 43,359.40

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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.