Home / 445,210.12-614,388.52-241,261.84

Finding the Fourth Proportional to 445,210.12, 614,388.52 and 241,261.84

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Solution

The fourth proportional to 445,210.12, 614,388.52 and 241,261.84 is: 332,940.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,210.12 : 614,388.52 = 241,261.84 : x
  2. Step 2: Convert to fraction form
    445,210.12/614,388.52 = 241,261.84/x
  3. Step 3: Cross multiply
    445,210.12x = 614,388.52 × 241,261.84
  4. Step 4: Simplify right side
    445,210.12x = 148,228,504,810.08
  5. Step 5: Solve for x
    x = 148,228,504,810.08/445,210.12
  6. Step 6: Final answer
    x = 332,940.56

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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.