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Finding the Fourth Proportional to 333,066.25, 459,631.43 and 182,163.25

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Solution

The fourth proportional to 333,066.25, 459,631.43 and 182,163.25 is: 251,385.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,066.25 : 459,631.43 = 182,163.25 : x
  2. Step 2: Convert to fraction form
    333,066.25/459,631.43 = 182,163.25/x
  3. Step 3: Cross multiply
    333,066.25x = 459,631.43 × 182,163.25
  4. Step 4: Simplify right side
    333,066.25x = 83,727,955,090.95
  5. Step 5: Solve for x
    x = 83,727,955,090.95/333,066.25
  6. Step 6: Final answer
    x = 251,385.29

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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.