Home / 92,626.79-127,825.08-50,185.32

Finding the Fourth Proportional to 92,626.79, 127,825.08 and 50,185.32

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Solution

The fourth proportional to 92,626.79, 127,825.08 and 50,185.32 is: 69,255.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,626.79 : 127,825.08 = 50,185.32 : x
  2. Step 2: Convert to fraction form
    92,626.79/127,825.08 = 50,185.32/x
  3. Step 3: Cross multiply
    92,626.79x = 127,825.08 × 50,185.32
  4. Step 4: Simplify right side
    92,626.79x = 6,414,942,543.83
  5. Step 5: Solve for x
    x = 6,414,942,543.83/92,626.79
  6. Step 6: Final answer
    x = 69,255.80

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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.