Home / 297,209.37-445,886.68-94,805.51

Finding the Fourth Proportional to 297,209.37, 445,886.68 and 94,805.51

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Solution

The fourth proportional to 297,209.37, 445,886.68 and 94,805.51 is: 142,231.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,209.37 : 445,886.68 = 94,805.51 : x
  2. Step 2: Convert to fraction form
    297,209.37/445,886.68 = 94,805.51/x
  3. Step 3: Cross multiply
    297,209.37x = 445,886.68 × 94,805.51
  4. Step 4: Simplify right side
    297,209.37x = 42,272,515,197.21
  5. Step 5: Solve for x
    x = 42,272,515,197.21/297,209.37
  6. Step 6: Final answer
    x = 142,231.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.