Home / 94,377.35-130,241.67-51,936.86

Finding the Fourth Proportional to 94,377.35, 130,241.67 and 51,936.86

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Solution

The fourth proportional to 94,377.35, 130,241.67 and 51,936.86 is: 71,673.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,377.35 : 130,241.67 = 51,936.86 : x
  2. Step 2: Convert to fraction form
    94,377.35/130,241.67 = 51,936.86/x
  3. Step 3: Cross multiply
    94,377.35x = 130,241.67 × 51,936.86
  4. Step 4: Simplify right side
    94,377.35x = 6,764,343,576.72
  5. Step 5: Solve for x
    x = 6,764,343,576.72/94,377.35
  6. Step 6: Final answer
    x = 71,673.38

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1.5x scale

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.