Home / 441,350.43-609,045.66-250,359.72

Finding the Fourth Proportional to 441,350.43, 609,045.66 and 250,359.72

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Solution

The fourth proportional to 441,350.43, 609,045.66 and 250,359.72 is: 345,486.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,350.43 : 609,045.66 = 250,359.72 : x
  2. Step 2: Convert to fraction form
    441,350.43/609,045.66 = 250,359.72/x
  3. Step 3: Cross multiply
    441,350.43x = 609,045.66 × 250,359.72
  4. Step 4: Simplify right side
    441,350.43x = 152,480,500,904.82
  5. Step 5: Solve for x
    x = 152,480,500,904.82/441,350.43
  6. Step 6: Final answer
    x = 345,486.24

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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.