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Finding the Fourth Proportional to 296,369.69, 444,538.85 and 83,152.44

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Solution

The fourth proportional to 296,369.69, 444,538.85 and 83,152.44 is: 124,724.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,369.69 : 444,538.85 = 83,152.44 : x
  2. Step 2: Convert to fraction form
    296,369.69/444,538.85 = 83,152.44/x
  3. Step 3: Cross multiply
    296,369.69x = 444,538.85 × 83,152.44
  4. Step 4: Simplify right side
    296,369.69x = 36,964,489,636.53
  5. Step 5: Solve for x
    x = 36,964,489,636.53/296,369.69
  6. Step 6: Final answer
    x = 124,724.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.