Home / 94,576.92-130,513.68-51,557.25

Finding the Fourth Proportional to 94,576.92, 130,513.68 and 51,557.25

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Solution

The fourth proportional to 94,576.92, 130,513.68 and 51,557.25 is: 71,147.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,576.92 : 130,513.68 = 51,557.25 : x
  2. Step 2: Convert to fraction form
    94,576.92/130,513.68 = 51,557.25/x
  3. Step 3: Cross multiply
    94,576.92x = 130,513.68 × 51,557.25
  4. Step 4: Simplify right side
    94,576.92x = 6,728,926,917.61
  5. Step 5: Solve for x
    x = 6,728,926,917.61/94,576.92
  6. Step 6: Final answer
    x = 71,147.67

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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.