Home / 325,157.08-448,870.18-244,615.34

Finding the Fourth Proportional to 325,157.08, 448,870.18 and 244,615.34

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Solution

The fourth proportional to 325,157.08, 448,870.18 and 244,615.34 is: 337,684.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,157.08 : 448,870.18 = 244,615.34 : x
  2. Step 2: Convert to fraction form
    325,157.08/448,870.18 = 244,615.34/x
  3. Step 3: Cross multiply
    325,157.08x = 448,870.18 × 244,615.34
  4. Step 4: Simplify right side
    325,157.08x = 109,800,531,696.56
  5. Step 5: Solve for x
    x = 109,800,531,696.56/325,157.08
  6. Step 6: Final answer
    x = 337,684.58

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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.