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Finding the Fourth Proportional to 67,307.33, 92,884.74 and 37,093.75

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Solution

The fourth proportional to 67,307.33, 92,884.74 and 37,093.75 is: 51,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.33 : 92,884.74 = 37,093.75 : x
  2. Step 2: Convert to fraction form
    67,307.33/92,884.74 = 37,093.75/x
  3. Step 3: Cross multiply
    67,307.33x = 92,884.74 × 37,093.75
  4. Step 4: Simplify right side
    67,307.33x = 3,445,443,324.38
  5. Step 5: Solve for x
    x = 3,445,443,324.38/67,307.33
  6. Step 6: Final answer
    x = 51,189.72

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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.