Home / 164,217.96-246,212.33-84,100.26

Finding the Fourth Proportional to 164,217.96, 246,212.33 and 84,100.26

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Solution

The fourth proportional to 164,217.96, 246,212.33 and 84,100.26 is: 126,091.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,217.96 : 246,212.33 = 84,100.26 : x
  2. Step 2: Convert to fraction form
    164,217.96/246,212.33 = 84,100.26/x
  3. Step 3: Cross multiply
    164,217.96x = 246,212.33 × 84,100.26
  4. Step 4: Simplify right side
    164,217.96x = 20,706,519,526.89
  5. Step 5: Solve for x
    x = 20,706,519,526.89/164,217.96
  6. Step 6: Final answer
    x = 126,091.68

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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.