Home / 164,736.42-247,010.97-64,842.45

Finding the Fourth Proportional to 164,736.42, 247,010.97 and 64,842.45

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Solution

The fourth proportional to 164,736.42, 247,010.97 and 64,842.45 is: 97,226.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,736.42 : 247,010.97 = 64,842.45 : x
  2. Step 2: Convert to fraction form
    164,736.42/247,010.97 = 64,842.45/x
  3. Step 3: Cross multiply
    164,736.42x = 247,010.97 × 64,842.45
  4. Step 4: Simplify right side
    164,736.42x = 16,016,796,471.68
  5. Step 5: Solve for x
    x = 16,016,796,471.68/164,736.42
  6. Step 6: Final answer
    x = 97,226.81

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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.