Home / 445,100.11-614,238.22-241,152.44

Finding the Fourth Proportional to 445,100.11, 614,238.22 and 241,152.44

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Solution

The fourth proportional to 445,100.11, 614,238.22 and 241,152.44 is: 332,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,100.11 : 614,238.22 = 241,152.44 : x
  2. Step 2: Convert to fraction form
    445,100.11/614,238.22 = 241,152.44/x
  3. Step 3: Cross multiply
    445,100.11x = 614,238.22 × 241,152.44
  4. Step 4: Simplify right side
    445,100.11x = 148,125,042,724.51
  5. Step 5: Solve for x
    x = 148,125,042,724.51/445,100.11
  6. Step 6: Final answer
    x = 332,790.40

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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.