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Finding the Fourth Proportional to 336,361.26, 464,182.18 and 183,398.22

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Solution

The fourth proportional to 336,361.26, 464,182.18 and 183,398.22 is: 253,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,361.26 : 464,182.18 = 183,398.22 : x
  2. Step 2: Convert to fraction form
    336,361.26/464,182.18 = 183,398.22/x
  3. Step 3: Cross multiply
    336,361.26x = 464,182.18 × 183,398.22
  4. Step 4: Simplify right side
    336,361.26x = 85,130,185,567.72
  5. Step 5: Solve for x
    x = 85,130,185,567.72/336,361.26
  6. Step 6: Final answer
    x = 253,091.53

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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.