Home / 51,046.10-76,415.55-44,902.10

Finding the Fourth Proportional to 51,046.10, 76,415.55 and 44,902.10

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Solution

The fourth proportional to 51,046.10, 76,415.55 and 44,902.10 is: 67,218.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,046.10 : 76,415.55 = 44,902.10 : x
  2. Step 2: Convert to fraction form
    51,046.10/76,415.55 = 44,902.10/x
  3. Step 3: Cross multiply
    51,046.10x = 76,415.55 × 44,902.10
  4. Step 4: Simplify right side
    51,046.10x = 3,431,218,667.66
  5. Step 5: Solve for x
    x = 3,431,218,667.66/51,046.10
  6. Step 6: Final answer
    x = 67,218.04

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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.