Home / 448,096.05-618,364.77-244,148.65

Finding the Fourth Proportional to 448,096.05, 618,364.77 and 244,148.65

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Solution

The fourth proportional to 448,096.05, 618,364.77 and 244,148.65 is: 336,920.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,096.05 : 618,364.77 = 244,148.65 : x
  2. Step 2: Convert to fraction form
    448,096.05/618,364.77 = 244,148.65/x
  3. Step 3: Cross multiply
    448,096.05x = 618,364.77 × 244,148.65
  4. Step 4: Simplify right side
    448,096.05x = 150,972,922,903.44
  5. Step 5: Solve for x
    x = 150,972,922,903.44/448,096.05
  6. Step 6: Final answer
    x = 336,920.89

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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.