Home / 94,604.37-141,907.12-28,045.06

Finding the Fourth Proportional to 94,604.37, 141,907.12 and 28,045.06

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Solution

The fourth proportional to 94,604.37, 141,907.12 and 28,045.06 is: 42,067.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,604.37 : 141,907.12 = 28,045.06 : x
  2. Step 2: Convert to fraction form
    94,604.37/141,907.12 = 28,045.06/x
  3. Step 3: Cross multiply
    94,604.37x = 141,907.12 × 28,045.06
  4. Step 4: Simplify right side
    94,604.37x = 3,979,793,554.60
  5. Step 5: Solve for x
    x = 3,979,793,554.60/94,604.37
  6. Step 6: Final answer
    x = 42,067.76

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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.