Home / 94,576.26-141,446.10-84,119.64

Finding the Fourth Proportional to 94,576.26, 141,446.10 and 84,119.64

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Solution

The fourth proportional to 94,576.26, 141,446.10 and 84,119.64 is: 125,807.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,576.26 : 141,446.10 = 84,119.64 : x
  2. Step 2: Convert to fraction form
    94,576.26/141,446.10 = 84,119.64/x
  3. Step 3: Cross multiply
    94,576.26x = 141,446.10 × 84,119.64
  4. Step 4: Simplify right side
    94,576.26x = 11,898,395,011.40
  5. Step 5: Solve for x
    x = 11,898,395,011.40/94,576.26
  6. Step 6: Final answer
    x = 125,807.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.