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Finding the Fourth Proportional to 67,307.48, 92,884.95 and 37,093.91

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Solution

The fourth proportional to 67,307.48, 92,884.95 and 37,093.91 is: 51,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.48 : 92,884.95 = 37,093.91 : x
  2. Step 2: Convert to fraction form
    67,307.48/92,884.95 = 37,093.91/x
  3. Step 3: Cross multiply
    67,307.48x = 92,884.95 × 37,093.91
  4. Step 4: Simplify right side
    67,307.48x = 3,445,465,511.23
  5. Step 5: Solve for x
    x = 3,445,465,511.23/67,307.48
  6. Step 6: Final answer
    x = 51,189.94

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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.