Home / 248,260.65-342,554.37-162,196.73

Finding the Fourth Proportional to 248,260.65, 342,554.37 and 162,196.73

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Solution

The fourth proportional to 248,260.65, 342,554.37 and 162,196.73 is: 223,801.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,260.65 : 342,554.37 = 162,196.73 : x
  2. Step 2: Convert to fraction form
    248,260.65/342,554.37 = 162,196.73/x
  3. Step 3: Cross multiply
    248,260.65x = 342,554.37 × 162,196.73
  4. Step 4: Simplify right side
    248,260.65x = 55,561,197,624.78
  5. Step 5: Solve for x
    x = 55,561,197,624.78/248,260.65
  6. Step 6: Final answer
    x = 223,801.87

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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.