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Finding the Fourth Proportional to 334,102.50, 461,061.54 and 183,202.74

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Solution

The fourth proportional to 334,102.50, 461,061.54 and 183,202.74 is: 252,819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,102.50 : 461,061.54 = 183,202.74 : x
  2. Step 2: Convert to fraction form
    334,102.50/461,061.54 = 183,202.74/x
  3. Step 3: Cross multiply
    334,102.50x = 461,061.54 × 183,202.74
  4. Step 4: Simplify right side
    334,102.50x = 84,467,737,436.62
  5. Step 5: Solve for x
    x = 84,467,737,436.62/334,102.50
  6. Step 6: Final answer
    x = 252,819.83

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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.