Home / 94,382.83-130,246.44-51,361.64

Finding the Fourth Proportional to 94,382.83, 130,246.44 and 51,361.64

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Solution

The fourth proportional to 94,382.83, 130,246.44 and 51,361.64 is: 70,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,382.83 : 130,246.44 = 51,361.64 : x
  2. Step 2: Convert to fraction form
    94,382.83/130,246.44 = 51,361.64/x
  3. Step 3: Cross multiply
    94,382.83x = 130,246.44 × 51,361.64
  4. Step 4: Simplify right side
    94,382.83x = 6,689,670,676.70
  5. Step 5: Solve for x
    x = 6,689,670,676.70/94,382.83
  6. Step 6: Final answer
    x = 70,878.05

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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.