Home / 135,795.70-203,670.06-35,957.33

Finding the Fourth Proportional to 135,795.70, 203,670.06 and 35,957.33

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Solution

The fourth proportional to 135,795.70, 203,670.06 and 35,957.33 is: 53,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,795.70 : 203,670.06 = 35,957.33 : x
  2. Step 2: Convert to fraction form
    135,795.70/203,670.06 = 35,957.33/x
  3. Step 3: Cross multiply
    135,795.70x = 203,670.06 × 35,957.33
  4. Step 4: Simplify right side
    135,795.70x = 7,323,431,371.37
  5. Step 5: Solve for x
    x = 7,323,431,371.37/135,795.70
  6. Step 6: Final answer
    x = 53,929.77

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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.