Home / 445,005.45-614,110.44-241,056.36

Finding the Fourth Proportional to 445,005.45, 614,110.44 and 241,056.36

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Solution

The fourth proportional to 445,005.45, 614,110.44 and 241,056.36 is: 332,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,005.45 : 614,110.44 = 241,056.36 : x
  2. Step 2: Convert to fraction form
    445,005.45/614,110.44 = 241,056.36/x
  3. Step 3: Cross multiply
    445,005.45x = 614,110.44 × 241,056.36
  4. Step 4: Simplify right side
    445,005.45x = 148,035,227,304.40
  5. Step 5: Solve for x
    x = 148,035,227,304.40/445,005.45
  6. Step 6: Final answer
    x = 332,659.36

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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.