Home / 213,067.98-294,031.96-116,273.75

Finding the Fourth Proportional to 213,067.98, 294,031.96 and 116,273.75

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Solution

The fourth proportional to 213,067.98, 294,031.96 and 116,273.75 is: 160,456.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,067.98 : 294,031.96 = 116,273.75 : x
  2. Step 2: Convert to fraction form
    213,067.98/294,031.96 = 116,273.75/x
  3. Step 3: Cross multiply
    213,067.98x = 294,031.96 × 116,273.75
  4. Step 4: Simplify right side
    213,067.98x = 34,188,199,045.08
  5. Step 5: Solve for x
    x = 34,188,199,045.08/213,067.98
  6. Step 6: Final answer
    x = 160,456.77

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1.5x scale

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.