Home / 337,104.09-465,200.15-193,860.45

Finding the Fourth Proportional to 337,104.09, 465,200.15 and 193,860.45

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Solution

The fourth proportional to 337,104.09, 465,200.15 and 193,860.45 is: 267,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,104.09 : 465,200.15 = 193,860.45 : x
  2. Step 2: Convert to fraction form
    337,104.09/465,200.15 = 193,860.45/x
  3. Step 3: Cross multiply
    337,104.09x = 465,200.15 × 193,860.45
  4. Step 4: Simplify right side
    337,104.09x = 90,183,909,449.77
  5. Step 5: Solve for x
    x = 90,183,909,449.77/337,104.09
  6. Step 6: Final answer
    x = 267,525.41

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1.5x scale

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.