Home / 84,093.41-116,077.02-50,112.55

Finding the Fourth Proportional to 84,093.41, 116,077.02 and 50,112.55

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Solution

The fourth proportional to 84,093.41, 116,077.02 and 50,112.55 is: 69,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,093.41 : 116,077.02 = 50,112.55 : x
  2. Step 2: Convert to fraction form
    84,093.41/116,077.02 = 50,112.55/x
  3. Step 3: Cross multiply
    84,093.41x = 116,077.02 × 50,112.55
  4. Step 4: Simplify right side
    84,093.41x = 5,816,915,178.41
  5. Step 5: Solve for x
    x = 5,816,915,178.41/84,093.41
  6. Step 6: Final answer
    x = 69,172.07

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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.