Home / 210,569.67-290,093.54-146,793.51

Finding the Fourth Proportional to 210,569.67, 290,093.54 and 146,793.51

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Solution

The fourth proportional to 210,569.67, 290,093.54 and 146,793.51 is: 202,231.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,569.67 : 290,093.54 = 146,793.51 : x
  2. Step 2: Convert to fraction form
    210,569.67/290,093.54 = 146,793.51/x
  3. Step 3: Cross multiply
    210,569.67x = 290,093.54 × 146,793.51
  4. Step 4: Simplify right side
    210,569.67x = 42,583,848,230.96
  5. Step 5: Solve for x
    x = 42,583,848,230.96/210,569.67
  6. Step 6: Final answer
    x = 202,231.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.