Home / 82,576.14-113,956.56-46,773.56

Finding the Fourth Proportional to 82,576.14, 113,956.56 and 46,773.56

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Solution

The fourth proportional to 82,576.14, 113,956.56 and 46,773.56 is: 64,548.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,576.14 : 113,956.56 = 46,773.56 : x
  2. Step 2: Convert to fraction form
    82,576.14/113,956.56 = 46,773.56/x
  3. Step 3: Cross multiply
    82,576.14x = 113,956.56 × 46,773.56
  4. Step 4: Simplify right side
    82,576.14x = 5,330,153,996.55
  5. Step 5: Solve for x
    x = 5,330,153,996.55/82,576.14
  6. Step 6: Final answer
    x = 64,548.35

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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.