Home / 252,467.12-348,250.92-150,425.48

Finding the Fourth Proportional to 252,467.12, 348,250.92 and 150,425.48

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Solution

The fourth proportional to 252,467.12, 348,250.92 and 150,425.48 is: 207,495.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,467.12 : 348,250.92 = 150,425.48 : x
  2. Step 2: Convert to fraction form
    252,467.12/348,250.92 = 150,425.48/x
  3. Step 3: Cross multiply
    252,467.12x = 348,250.92 × 150,425.48
  4. Step 4: Simplify right side
    252,467.12x = 52,385,811,801.44
  5. Step 5: Solve for x
    x = 52,385,811,801.44/252,467.12
  6. Step 6: Final answer
    x = 207,495.58

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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.