Home / 213,927.33-295,250.58-123,265.92

Finding the Fourth Proportional to 213,927.33, 295,250.58 and 123,265.92

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Solution

The fourth proportional to 213,927.33, 295,250.58 and 123,265.92 is: 170,124.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,927.33 : 295,250.58 = 123,265.92 : x
  2. Step 2: Convert to fraction form
    213,927.33/295,250.58 = 123,265.92/x
  3. Step 3: Cross multiply
    213,927.33x = 295,250.58 × 123,265.92
  4. Step 4: Simplify right side
    213,927.33x = 36,394,334,374.23
  5. Step 5: Solve for x
    x = 36,394,334,374.23/213,927.33
  6. Step 6: Final answer
    x = 170,124.75

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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.