Home / 444,349.40-666,593.21-144,760.23

Finding the Fourth Proportional to 444,349.40, 666,593.21 and 144,760.23

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Solution

The fourth proportional to 444,349.40, 666,593.21 and 144,760.23 is: 217,162.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,349.40 : 666,593.21 = 144,760.23 : x
  2. Step 2: Convert to fraction form
    444,349.40/666,593.21 = 144,760.23/x
  3. Step 3: Cross multiply
    444,349.40x = 666,593.21 × 144,760.23
  4. Step 4: Simplify right side
    444,349.40x = 96,496,186,757.94
  5. Step 5: Solve for x
    x = 96,496,186,757.94/444,349.40
  6. Step 6: Final answer
    x = 217,162.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.