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Finding the Fourth Proportional to 333,009.56, 459,553.20 and 182,106.56

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Solution

The fourth proportional to 333,009.56, 459,553.20 and 182,106.56 is: 251,307.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,009.56 : 459,553.20 = 182,106.56 : x
  2. Step 2: Convert to fraction form
    333,009.56/459,553.20 = 182,106.56/x
  3. Step 3: Cross multiply
    333,009.56x = 459,553.20 × 182,106.56
  4. Step 4: Simplify right side
    333,009.56x = 83,687,652,854.98
  5. Step 5: Solve for x
    x = 83,687,652,854.98/333,009.56
  6. Step 6: Final answer
    x = 251,307.06

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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.