Home / 445,013.25-614,121.24-241,064.18

Finding the Fourth Proportional to 445,013.25, 614,121.24 and 241,064.18

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Solution

The fourth proportional to 445,013.25, 614,121.24 and 241,064.18 is: 332,670.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,013.25 : 614,121.24 = 241,064.18 : x
  2. Step 2: Convert to fraction form
    445,013.25/614,121.24 = 241,064.18/x
  3. Step 3: Cross multiply
    445,013.25x = 614,121.24 × 241,064.18
  4. Step 4: Simplify right side
    445,013.25x = 148,042,633,911.06
  5. Step 5: Solve for x
    x = 148,042,633,911.06/445,013.25
  6. Step 6: Final answer
    x = 332,670.17

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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.