Home / 334,466.16-461,563.62-191,229.20

Finding the Fourth Proportional to 334,466.16, 461,563.62 and 191,229.20

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Solution

The fourth proportional to 334,466.16, 461,563.62 and 191,229.20 is: 263,896.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,466.16 : 461,563.62 = 191,229.20 : x
  2. Step 2: Convert to fraction form
    334,466.16/461,563.62 = 191,229.20/x
  3. Step 3: Cross multiply
    334,466.16x = 461,563.62 × 191,229.20
  4. Step 4: Simplify right side
    334,466.16x = 88,264,443,103.94
  5. Step 5: Solve for x
    x = 88,264,443,103.94/334,466.16
  6. Step 6: Final answer
    x = 263,896.48

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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.