Home / 80,388.95-110,936.73-44,584.41

Finding the Fourth Proportional to 80,388.95, 110,936.73 and 44,584.41

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Solution

The fourth proportional to 80,388.95, 110,936.73 and 44,584.41 is: 61,526.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,388.95 : 110,936.73 = 44,584.41 : x
  2. Step 2: Convert to fraction form
    80,388.95/110,936.73 = 44,584.41/x
  3. Step 3: Cross multiply
    80,388.95x = 110,936.73 × 44,584.41
  4. Step 4: Simplify right side
    80,388.95x = 4,946,048,654.38
  5. Step 5: Solve for x
    x = 4,946,048,654.38/80,388.95
  6. Step 6: Final answer
    x = 61,526.48

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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.