Home / 92,496.19-127,644.74-50,054.73

Finding the Fourth Proportional to 92,496.19, 127,644.74 and 50,054.73

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Solution

The fourth proportional to 92,496.19, 127,644.74 and 50,054.73 is: 69,075.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.19 : 127,644.74 = 50,054.73 : x
  2. Step 2: Convert to fraction form
    92,496.19/127,644.74 = 50,054.73/x
  3. Step 3: Cross multiply
    92,496.19x = 127,644.74 × 50,054.73
  4. Step 4: Simplify right side
    92,496.19x = 6,389,222,996.62
  5. Step 5: Solve for x
    x = 6,389,222,996.62/92,496.19
  6. Step 6: Final answer
    x = 69,075.53

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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.