Home / 236,101.20-325,872.24-150,043.40

Finding the Fourth Proportional to 236,101.20, 325,872.24 and 150,043.40

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Solution

The fourth proportional to 236,101.20, 325,872.24 and 150,043.40 is: 207,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,101.20 : 325,872.24 = 150,043.40 : x
  2. Step 2: Convert to fraction form
    236,101.20/325,872.24 = 150,043.40/x
  3. Step 3: Cross multiply
    236,101.20x = 325,872.24 × 150,043.40
  4. Step 4: Simplify right side
    236,101.20x = 48,894,976,475.64
  5. Step 5: Solve for x
    x = 48,894,976,475.64/236,101.20
  6. Step 6: Final answer
    x = 207,093.30

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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.