Home / 94,511.70-141,742.94-44,578.64

Finding the Fourth Proportional to 94,511.70, 141,742.94 and 44,578.64

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Solution

The fourth proportional to 94,511.70, 141,742.94 and 44,578.64 is: 66,856.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,511.70 : 141,742.94 = 44,578.64 : x
  2. Step 2: Convert to fraction form
    94,511.70/141,742.94 = 44,578.64/x
  3. Step 3: Cross multiply
    94,511.70x = 141,742.94 × 44,578.64
  4. Step 4: Simplify right side
    94,511.70x = 6,318,706,563.19
  5. Step 5: Solve for x
    x = 6,318,706,563.19/94,511.70
  6. Step 6: Final answer
    x = 66,856.34

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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.