Home / 80,194.41-110,658.58-46,214.03

Finding the Fourth Proportional to 80,194.41, 110,658.58 and 46,214.03

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Solution

The fourth proportional to 80,194.41, 110,658.58 and 46,214.03 is: 63,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,194.41 : 110,658.58 = 46,214.03 : x
  2. Step 2: Convert to fraction form
    80,194.41/110,658.58 = 46,214.03/x
  3. Step 3: Cross multiply
    80,194.41x = 110,658.58 × 46,214.03
  4. Step 4: Simplify right side
    80,194.41x = 5,113,979,096.99
  5. Step 5: Solve for x
    x = 5,113,979,096.99/80,194.41
  6. Step 6: Final answer
    x = 63,769.77

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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.