Home / 445,137.80-614,289.32-241,194.24

Finding the Fourth Proportional to 445,137.80, 614,289.32 and 241,194.24

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Solution

The fourth proportional to 445,137.80, 614,289.32 and 241,194.24 is: 332,847.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,137.80 : 614,289.32 = 241,194.24 : x
  2. Step 2: Convert to fraction form
    445,137.80/614,289.32 = 241,194.24/x
  3. Step 3: Cross multiply
    445,137.80x = 614,289.32 × 241,194.24
  4. Step 4: Simplify right side
    445,137.80x = 148,163,045,677.52
  5. Step 5: Solve for x
    x = 148,163,045,677.52/445,137.80
  6. Step 6: Final answer
    x = 332,847.59

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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.