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Finding the Fourth Proportional to 67,263.96, 92,823.42 and 37,048.68

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Solution

The fourth proportional to 67,263.96, 92,823.42 and 37,048.68 is: 51,126.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,263.96 : 92,823.42 = 37,048.68 : x
  2. Step 2: Convert to fraction form
    67,263.96/92,823.42 = 37,048.68/x
  3. Step 3: Cross multiply
    67,263.96x = 92,823.42 × 37,048.68
  4. Step 4: Simplify right side
    67,263.96x = 3,438,985,184.09
  5. Step 5: Solve for x
    x = 3,438,985,184.09/67,263.96
  6. Step 6: Final answer
    x = 51,126.71

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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.