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Finding the Fourth Proportional to 336,171.44, 463,910.32 and 183,210.88

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Solution

The fourth proportional to 336,171.44, 463,910.32 and 183,210.88 is: 252,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,171.44 : 463,910.32 = 183,210.88 : x
  2. Step 2: Convert to fraction form
    336,171.44/463,910.32 = 183,210.88/x
  3. Step 3: Cross multiply
    336,171.44x = 463,910.32 × 183,210.88
  4. Step 4: Simplify right side
    336,171.44x = 84,993,417,968.28
  5. Step 5: Solve for x
    x = 84,993,417,968.28/336,171.44
  6. Step 6: Final answer
    x = 252,827.60

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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.