Home / 94,377.44-130,240.89-51,936

Finding the Fourth Proportional to 94,377.44, 130,240.89 and 51,936

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Solution

The fourth proportional to 94,377.44, 130,240.89 and 51,936 is: 71,671.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,377.44 : 130,240.89 = 51,936 : x
  2. Step 2: Convert to fraction form
    94,377.44/130,240.89 = 51,936/x
  3. Step 3: Cross multiply
    94,377.44x = 130,240.89 × 51,936
  4. Step 4: Simplify right side
    94,377.44x = 6,764,190,863.04
  5. Step 5: Solve for x
    x = 6,764,190,863.04/94,377.44
  6. Step 6: Final answer
    x = 71,671.70

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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.