Home / 213,063.22-294,133.67-132,516.73

Finding the Fourth Proportional to 213,063.22, 294,133.67 and 132,516.73

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Solution

The fourth proportional to 213,063.22, 294,133.67 and 132,516.73 is: 182,939.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,063.22 : 294,133.67 = 132,516.73 : x
  2. Step 2: Convert to fraction form
    213,063.22/294,133.67 = 132,516.73/x
  3. Step 3: Cross multiply
    213,063.22x = 294,133.67 × 132,516.73
  4. Step 4: Simplify right side
    213,063.22x = 38,977,632,131.30
  5. Step 5: Solve for x
    x = 38,977,632,131.30/213,063.22
  6. Step 6: Final answer
    x = 182,939.28

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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.