Home / 448,096.56-618,365.46-244,149.15

Finding the Fourth Proportional to 448,096.56, 618,365.46 and 244,149.15

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Solution

The fourth proportional to 448,096.56, 618,365.46 and 244,149.15 is: 336,921.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,096.56 : 618,365.46 = 244,149.15 : x
  2. Step 2: Convert to fraction form
    448,096.56/618,365.46 = 244,149.15/x
  3. Step 3: Cross multiply
    448,096.56x = 618,365.46 × 244,149.15
  4. Step 4: Simplify right side
    448,096.56x = 150,973,400,227.61
  5. Step 5: Solve for x
    x = 150,973,400,227.61/448,096.56
  6. Step 6: Final answer
    x = 336,921.58

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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.