Home / 233,396.35-350,112.93-115,003.15

Finding the Fourth Proportional to 233,396.35, 350,112.93 and 115,003.15

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Solution

The fourth proportional to 233,396.35, 350,112.93 and 115,003.15 is: 172,513.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,396.35 : 350,112.93 = 115,003.15 : x
  2. Step 2: Convert to fraction form
    233,396.35/350,112.93 = 115,003.15/x
  3. Step 3: Cross multiply
    233,396.35x = 350,112.93 × 115,003.15
  4. Step 4: Simplify right side
    233,396.35x = 40,264,089,805.73
  5. Step 5: Solve for x
    x = 40,264,089,805.73/233,396.35
  6. Step 6: Final answer
    x = 172,513.79

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1.5x scale

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.