Home / 94,054.40-141,081.60-73,293.44

Finding the Fourth Proportional to 94,054.40, 141,081.60 and 73,293.44

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Solution

The fourth proportional to 94,054.40, 141,081.60 and 73,293.44 is: 109,940.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,054.40 : 141,081.60 = 73,293.44 : x
  2. Step 2: Convert to fraction form
    94,054.40/141,081.60 = 73,293.44/x
  3. Step 3: Cross multiply
    94,054.40x = 141,081.60 × 73,293.44
  4. Step 4: Simplify right side
    94,054.40x = 10,340,355,784.70
  5. Step 5: Solve for x
    x = 10,340,355,784.70/94,054.40
  6. Step 6: Final answer
    x = 109,940.16

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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.