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Finding the Fourth Proportional to 67,330.96, 92,914.94 and 37,116.41

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Solution

The fourth proportional to 67,330.96, 92,914.94 and 37,116.41 is: 51,219.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.96 : 92,914.94 = 37,116.41 : x
  2. Step 2: Convert to fraction form
    67,330.96/92,914.94 = 37,116.41/x
  3. Step 3: Cross multiply
    67,330.96x = 92,914.94 × 37,116.41
  4. Step 4: Simplify right side
    67,330.96x = 3,448,668,636.38
  5. Step 5: Solve for x
    x = 3,448,668,636.38/67,330.96
  6. Step 6: Final answer
    x = 51,219.66

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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.