Home / 94,580.26-141,452.10-84,123.64

Finding the Fourth Proportional to 94,580.26, 141,452.10 and 84,123.64

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Solution

The fourth proportional to 94,580.26, 141,452.10 and 84,123.64 is: 125,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,580.26 : 141,452.10 = 84,123.64 : x
  2. Step 2: Convert to fraction form
    94,580.26/141,452.10 = 84,123.64/x
  3. Step 3: Cross multiply
    94,580.26x = 141,452.10 × 84,123.64
  4. Step 4: Simplify right side
    94,580.26x = 11,899,465,537.64
  5. Step 5: Solve for x
    x = 11,899,465,537.64/94,580.26
  6. Step 6: Final answer
    x = 125,813.42

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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.