Home / 236,377.98-352,723.34-210,902.36

Finding the Fourth Proportional to 236,377.98, 352,723.34 and 210,902.36

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Solution

The fourth proportional to 236,377.98, 352,723.34 and 210,902.36 is: 314,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,377.98 : 352,723.34 = 210,902.36 : x
  2. Step 2: Convert to fraction form
    236,377.98/352,723.34 = 210,902.36/x
  3. Step 3: Cross multiply
    236,377.98x = 352,723.34 × 210,902.36
  4. Step 4: Simplify right side
    236,377.98x = 74,390,183,596.72
  5. Step 5: Solve for x
    x = 74,390,183,596.72/236,377.98
  6. Step 6: Final answer
    x = 314,708.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.