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Finding the Fourth Proportional to 333,193.45, 459,817.52 and 182,290.45

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Solution

The fourth proportional to 333,193.45, 459,817.52 and 182,290.45 is: 251,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,193.45 : 459,817.52 = 182,290.45 : x
  2. Step 2: Convert to fraction form
    333,193.45/459,817.52 = 182,290.45/x
  3. Step 3: Cross multiply
    333,193.45x = 459,817.52 × 182,290.45
  4. Step 4: Simplify right side
    333,193.45x = 83,820,342,638.68
  5. Step 5: Solve for x
    x = 83,820,342,638.68/333,193.45
  6. Step 6: Final answer
    x = 251,566.60

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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.