Home / 262,556.26-362,348.30-242,200.76

Finding the Fourth Proportional to 262,556.26, 362,348.30 and 242,200.76

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Solution

The fourth proportional to 262,556.26, 362,348.30 and 242,200.76 is: 334,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,556.26 : 362,348.30 = 242,200.76 : x
  2. Step 2: Convert to fraction form
    262,556.26/362,348.30 = 242,200.76/x
  3. Step 3: Cross multiply
    262,556.26x = 362,348.30 × 242,200.76
  4. Step 4: Simplify right side
    262,556.26x = 87,761,032,438.47
  5. Step 5: Solve for x
    x = 87,761,032,438.47/262,556.26
  6. Step 6: Final answer
    x = 334,256.11

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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.