Home / 104,144.59-156,222.34-33,072.89

Finding the Fourth Proportional to 104,144.59, 156,222.34 and 33,072.89

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Solution

The fourth proportional to 104,144.59, 156,222.34 and 33,072.89 is: 49,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,144.59 : 156,222.34 = 33,072.89 : x
  2. Step 2: Convert to fraction form
    104,144.59/156,222.34 = 33,072.89/x
  3. Step 3: Cross multiply
    104,144.59x = 156,222.34 × 33,072.89
  4. Step 4: Simplify right side
    104,144.59x = 5,166,724,281.32
  5. Step 5: Solve for x
    x = 5,166,724,281.32/104,144.59
  6. Step 6: Final answer
    x = 49,611.07

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1.5x scale

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.