Home / 350,134.26-525,091.23-113,422.02

Finding the Fourth Proportional to 350,134.26, 525,091.23 and 113,422.02

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Solution

The fourth proportional to 350,134.26, 525,091.23 and 113,422.02 is: 170,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,134.26 : 525,091.23 = 113,422.02 : x
  2. Step 2: Convert to fraction form
    350,134.26/525,091.23 = 113,422.02/x
  3. Step 3: Cross multiply
    350,134.26x = 525,091.23 × 113,422.02
  4. Step 4: Simplify right side
    350,134.26x = 59,556,907,990.88
  5. Step 5: Solve for x
    x = 59,556,907,990.88/350,134.26
  6. Step 6: Final answer
    x = 170,097.34

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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.