Home / 350,298.51-525,183.04-147,957.27

Finding the Fourth Proportional to 350,298.51, 525,183.04 and 147,957.27

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Solution

The fourth proportional to 350,298.51, 525,183.04 and 147,957.27 is: 221,824.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,298.51 : 525,183.04 = 147,957.27 : x
  2. Step 2: Convert to fraction form
    350,298.51/525,183.04 = 147,957.27/x
  3. Step 3: Cross multiply
    350,298.51x = 525,183.04 × 147,957.27
  4. Step 4: Simplify right side
    350,298.51x = 77,704,647,064.21
  5. Step 5: Solve for x
    x = 77,704,647,064.21/350,298.51
  6. Step 6: Final answer
    x = 221,824.09

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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.