Home / 334,361.02-461,418.14-191,124.12

Finding the Fourth Proportional to 334,361.02, 461,418.14 and 191,124.12

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Solution

The fourth proportional to 334,361.02, 461,418.14 and 191,124.12 is: 263,751.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,361.02 : 461,418.14 = 191,124.12 : x
  2. Step 2: Convert to fraction form
    334,361.02/461,418.14 = 191,124.12/x
  3. Step 3: Cross multiply
    334,361.02x = 461,418.14 × 191,124.12
  4. Step 4: Simplify right side
    334,361.02x = 88,188,135,959.54
  5. Step 5: Solve for x
    x = 88,188,135,959.54/334,361.02
  6. Step 6: Final answer
    x = 263,751.25

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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.