Home / 164,099.35-246,190.54-45,770.68

Finding the Fourth Proportional to 164,099.35, 246,190.54 and 45,770.68

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Solution

The fourth proportional to 164,099.35, 246,190.54 and 45,770.68 is: 68,667.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099.35 : 246,190.54 = 45,770.68 : x
  2. Step 2: Convert to fraction form
    164,099.35/246,190.54 = 45,770.68/x
  3. Step 3: Cross multiply
    164,099.35x = 246,190.54 × 45,770.68
  4. Step 4: Simplify right side
    164,099.35x = 11,268,308,425.37
  5. Step 5: Solve for x
    x = 11,268,308,425.37/164,099.35
  6. Step 6: Final answer
    x = 68,667.60

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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.