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Finding the Fourth Proportional to 151,326.80, 226,552.80 and 146,952.80

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Solution

The fourth proportional to 151,326.80, 226,552.80 and 146,952.80 is: 220,004.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,326.80 : 226,552.80 = 146,952.80 : x
  2. Step 2: Convert to fraction form
    151,326.80/226,552.80 = 146,952.80/x
  3. Step 3: Cross multiply
    151,326.80x = 226,552.80 × 146,952.80
  4. Step 4: Simplify right side
    151,326.80x = 33,292,568,307.84
  5. Step 5: Solve for x
    x = 33,292,568,307.84/151,326.80
  6. Step 6: Final answer
    x = 220,004.44

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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.