Home / 448,200.24-618,516.44-244,251.21

Finding the Fourth Proportional to 448,200.24, 618,516.44 and 244,251.21

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Solution

The fourth proportional to 448,200.24, 618,516.44 and 244,251.21 is: 337,066.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,200.24 : 618,516.44 = 244,251.21 : x
  2. Step 2: Convert to fraction form
    448,200.24/618,516.44 = 244,251.21/x
  3. Step 3: Cross multiply
    448,200.24x = 618,516.44 × 244,251.21
  4. Step 4: Simplify right side
    448,200.24x = 151,073,390,889.02
  5. Step 5: Solve for x
    x = 151,073,390,889.02/448,200.24
  6. Step 6: Final answer
    x = 337,066.74

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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.