Home / 213,514.22-294,650.84-116,718.27

Finding the Fourth Proportional to 213,514.22, 294,650.84 and 116,718.27

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Solution

The fourth proportional to 213,514.22, 294,650.84 and 116,718.27 is: 161,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,514.22 : 294,650.84 = 116,718.27 : x
  2. Step 2: Convert to fraction form
    213,514.22/294,650.84 = 116,718.27/x
  3. Step 3: Cross multiply
    213,514.22x = 294,650.84 × 116,718.27
  4. Step 4: Simplify right side
    213,514.22x = 34,391,135,715.26
  5. Step 5: Solve for x
    x = 34,391,135,715.26/213,514.22
  6. Step 6: Final answer
    x = 161,071.88

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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.