Home / 94,276.37-130,098.06-51,834.57

Finding the Fourth Proportional to 94,276.37, 130,098.06 and 51,834.57

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Solution

The fourth proportional to 94,276.37, 130,098.06 and 51,834.57 is: 71,529.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,276.37 : 130,098.06 = 51,834.57 : x
  2. Step 2: Convert to fraction form
    94,276.37/130,098.06 = 51,834.57/x
  3. Step 3: Cross multiply
    94,276.37x = 130,098.06 × 51,834.57
  4. Step 4: Simplify right side
    94,276.37x = 6,743,576,997.93
  5. Step 5: Solve for x
    x = 6,743,576,997.93/94,276.37
  6. Step 6: Final answer
    x = 71,529.88

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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.