Home / 444,919.35-614,042.64-251,335.21

Finding the Fourth Proportional to 444,919.35, 614,042.64 and 251,335.21

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Solution

The fourth proportional to 444,919.35, 614,042.64 and 251,335.21 is: 346,873.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,919.35 : 614,042.64 = 251,335.21 : x
  2. Step 2: Convert to fraction form
    444,919.35/614,042.64 = 251,335.21/x
  3. Step 3: Cross multiply
    444,919.35x = 614,042.64 × 251,335.21
  4. Step 4: Simplify right side
    444,919.35x = 154,330,535,873.35
  5. Step 5: Solve for x
    x = 154,330,535,873.35/444,919.35
  6. Step 6: Final answer
    x = 346,873.06

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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.