Home / 448,177.14-618,476.31-244,229.76

Finding the Fourth Proportional to 448,177.14, 618,476.31 and 244,229.76

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Solution

The fourth proportional to 448,177.14, 618,476.31 and 244,229.76 is: 337,032.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,177.14 : 618,476.31 = 244,229.76 : x
  2. Step 2: Convert to fraction form
    448,177.14/618,476.31 = 244,229.76/x
  3. Step 3: Cross multiply
    448,177.14x = 618,476.31 × 244,229.76
  4. Step 4: Simplify right side
    448,177.14x = 151,050,320,756.99
  5. Step 5: Solve for x
    x = 151,050,320,756.99/448,177.14
  6. Step 6: Final answer
    x = 337,032.63

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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.