Home / 92,708.46-127,936.44-50,266.08

Finding the Fourth Proportional to 92,708.46, 127,936.44 and 50,266.08

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Solution

The fourth proportional to 92,708.46, 127,936.44 and 50,266.08 is: 69,366.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,708.46 : 127,936.44 = 50,266.08 : x
  2. Step 2: Convert to fraction form
    92,708.46/127,936.44 = 50,266.08/x
  3. Step 3: Cross multiply
    92,708.46x = 127,936.44 × 50,266.08
  4. Step 4: Simplify right side
    92,708.46x = 6,430,863,327.96
  5. Step 5: Solve for x
    x = 6,430,863,327.96/92,708.46
  6. Step 6: Final answer
    x = 69,366.52

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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.