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Finding the Fourth Proportional to 37,841.69, 52,201.71 and 28,873.64

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Solution

The fourth proportional to 37,841.69, 52,201.71 and 28,873.64 is: 39,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,841.69 : 52,201.71 = 28,873.64 : x
  2. Step 2: Convert to fraction form
    37,841.69/52,201.71 = 28,873.64/x
  3. Step 3: Cross multiply
    37,841.69x = 52,201.71 × 28,873.64
  4. Step 4: Simplify right side
    37,841.69x = 1,507,253,381.92
  5. Step 5: Solve for x
    x = 1,507,253,381.92/37,841.69
  6. Step 6: Final answer
    x = 39,830.50

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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.