Home / 92,227.05-127,272.06-51,944.81

Finding the Fourth Proportional to 92,227.05, 127,272.06 and 51,944.81

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Solution

The fourth proportional to 92,227.05, 127,272.06 and 51,944.81 is: 71,683.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,227.05 : 127,272.06 = 51,944.81 : x
  2. Step 2: Convert to fraction form
    92,227.05/127,272.06 = 51,944.81/x
  3. Step 3: Cross multiply
    92,227.05x = 127,272.06 × 51,944.81
  4. Step 4: Simplify right side
    92,227.05x = 6,611,122,338.65
  5. Step 5: Solve for x
    x = 6,611,122,338.65/92,227.05
  6. Step 6: Final answer
    x = 71,683.12

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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.