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Finding the Fourth Proportional to 92,704.94, 127,933.10 and 50,263.49

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Solution

The fourth proportional to 92,704.94, 127,933.10 and 50,263.49 is: 69,363.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,704.94 : 127,933.10 = 50,263.49 : x
  2. Step 2: Convert to fraction form
    92,704.94/127,933.10 = 50,263.49/x
  3. Step 3: Cross multiply
    92,704.94x = 127,933.10 × 50,263.49
  4. Step 4: Simplify right side
    92,704.94x = 6,430,364,092.52
  5. Step 5: Solve for x
    x = 6,430,364,092.52/92,704.94
  6. Step 6: Final answer
    x = 69,363.77

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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.