Home / 104,056.41-156,106.49-33,984.93

Finding the Fourth Proportional to 104,056.41, 156,106.49 and 33,984.93

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Solution

The fourth proportional to 104,056.41, 156,106.49 and 33,984.93 is: 50,984.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,056.41 : 156,106.49 = 33,984.93 : x
  2. Step 2: Convert to fraction form
    104,056.41/156,106.49 = 33,984.93/x
  3. Step 3: Cross multiply
    104,056.41x = 156,106.49 × 33,984.93
  4. Step 4: Simplify right side
    104,056.41x = 5,305,268,135.20
  5. Step 5: Solve for x
    x = 5,305,268,135.20/104,056.41
  6. Step 6: Final answer
    x = 50,984.54

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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.