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Finding the Fourth Proportional to 254,043.26, 350,530.04 and 150,658.30

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Solution

The fourth proportional to 254,043.26, 350,530.04 and 150,658.30 is: 207,879.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,043.26 : 350,530.04 = 150,658.30 : x
  2. Step 2: Convert to fraction form
    254,043.26/350,530.04 = 150,658.30/x
  3. Step 3: Cross multiply
    254,043.26x = 350,530.04 × 150,658.30
  4. Step 4: Simplify right side
    254,043.26x = 52,810,259,925.33
  5. Step 5: Solve for x
    x = 52,810,259,925.33/254,043.26
  6. Step 6: Final answer
    x = 207,879.00

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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.