Home / 334,163.61-461,170.22-190,920.56

Finding the Fourth Proportional to 334,163.61, 461,170.22 and 190,920.56

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Solution

The fourth proportional to 334,163.61, 461,170.22 and 190,920.56 is: 263,484.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,163.61 : 461,170.22 = 190,920.56 : x
  2. Step 2: Convert to fraction form
    334,163.61/461,170.22 = 190,920.56/x
  3. Step 3: Cross multiply
    334,163.61x = 461,170.22 × 190,920.56
  4. Step 4: Simplify right side
    334,163.61x = 88,046,873,397.27
  5. Step 5: Solve for x
    x = 88,046,873,397.27/334,163.61
  6. Step 6: Final answer
    x = 263,484.33

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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.