Home / 201,351.27-301,369.56-148,029.18

Finding the Fourth Proportional to 201,351.27, 301,369.56 and 148,029.18

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Solution

The fourth proportional to 201,351.27, 301,369.56 and 148,029.18 is: 221,560.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,351.27 : 301,369.56 = 148,029.18 : x
  2. Step 2: Convert to fraction form
    201,351.27/301,369.56 = 148,029.18/x
  3. Step 3: Cross multiply
    201,351.27x = 301,369.56 × 148,029.18
  4. Step 4: Simplify right side
    201,351.27x = 44,611,488,843.76
  5. Step 5: Solve for x
    x = 44,611,488,843.76/201,351.27
  6. Step 6: Final answer
    x = 221,560.50

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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.