Home / 54,236.44-74,793.71-42,295.42

Finding the Fourth Proportional to 54,236.44, 74,793.71 and 42,295.42

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Solution

The fourth proportional to 54,236.44, 74,793.71 and 42,295.42 is: 58,326.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,236.44 : 74,793.71 = 42,295.42 : x
  2. Step 2: Convert to fraction form
    54,236.44/74,793.71 = 42,295.42/x
  3. Step 3: Cross multiply
    54,236.44x = 74,793.71 × 42,295.42
  4. Step 4: Simplify right side
    54,236.44x = 3,163,430,792.36
  5. Step 5: Solve for x
    x = 3,163,430,792.36/54,236.44
  6. Step 6: Final answer
    x = 58,326.67

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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.