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Finding the Fourth Proportional to 336,149.70, 463,886.69 and 183,187.94

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Solution

The fourth proportional to 336,149.70, 463,886.69 and 183,187.94 is: 252,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,149.70 : 463,886.69 = 183,187.94 : x
  2. Step 2: Convert to fraction form
    336,149.70/463,886.69 = 183,187.94/x
  3. Step 3: Cross multiply
    336,149.70x = 463,886.69 × 183,187.94
  4. Step 4: Simplify right side
    336,149.70x = 84,978,443,899.15
  5. Step 5: Solve for x
    x = 84,978,443,899.15/336,149.70
  6. Step 6: Final answer
    x = 252,799.40

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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.