Home / 92,708.94-127,937.43-50,266.74

Finding the Fourth Proportional to 92,708.94, 127,937.43 and 50,266.74

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Solution

The fourth proportional to 92,708.94, 127,937.43 and 50,266.74 is: 69,367.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,708.94 : 127,937.43 = 50,266.74 : x
  2. Step 2: Convert to fraction form
    92,708.94/127,937.43 = 50,266.74/x
  3. Step 3: Cross multiply
    92,708.94x = 127,937.43 × 50,266.74
  4. Step 4: Simplify right side
    92,708.94x = 6,430,997,530.08
  5. Step 5: Solve for x
    x = 6,430,997,530.08/92,708.94
  6. Step 6: Final answer
    x = 69,367.61

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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.