Home / 94,629.45-130,586.96-51,609.27

Finding the Fourth Proportional to 94,629.45, 130,586.96 and 51,609.27

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Solution

The fourth proportional to 94,629.45, 130,586.96 and 51,609.27 is: 71,219.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.45 : 130,586.96 = 51,609.27 : x
  2. Step 2: Convert to fraction form
    94,629.45/130,586.96 = 51,609.27/x
  3. Step 3: Cross multiply
    94,629.45x = 130,586.96 × 51,609.27
  4. Step 4: Simplify right side
    94,629.45x = 6,739,497,677.12
  5. Step 5: Solve for x
    x = 6,739,497,677.12/94,629.45
  6. Step 6: Final answer
    x = 71,219.88

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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.