Home / 441,055.72-608,642.66-250,086.12

Finding the Fourth Proportional to 441,055.72, 608,642.66 and 250,086.12

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Solution

The fourth proportional to 441,055.72, 608,642.66 and 250,086.12 is: 345,110.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,055.72 : 608,642.66 = 250,086.12 : x
  2. Step 2: Convert to fraction form
    441,055.72/608,642.66 = 250,086.12/x
  3. Step 3: Cross multiply
    441,055.72x = 608,642.66 × 250,086.12
  4. Step 4: Simplify right side
    441,055.72x = 152,213,081,305.88
  5. Step 5: Solve for x
    x = 152,213,081,305.88/441,055.72
  6. Step 6: Final answer
    x = 345,110.77

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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.