Home / 51,190.84-76,796.70-29,014.12

Finding the Fourth Proportional to 51,190.84, 76,796.70 and 29,014.12

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Solution

The fourth proportional to 51,190.84, 76,796.70 and 29,014.12 is: 43,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,190.84 : 76,796.70 = 29,014.12 : x
  2. Step 2: Convert to fraction form
    51,190.84/76,796.70 = 29,014.12/x
  3. Step 3: Cross multiply
    51,190.84x = 76,796.70 × 29,014.12
  4. Step 4: Simplify right side
    51,190.84x = 2,228,188,669.40
  5. Step 5: Solve for x
    x = 2,228,188,669.40/51,190.84
  6. Step 6: Final answer
    x = 43,527.10

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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.