Home / 273,324.47-377,185.21-150,817.95

Finding the Fourth Proportional to 273,324.47, 377,185.21 and 150,817.95

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Solution

The fourth proportional to 273,324.47, 377,185.21 and 150,817.95 is: 208,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,324.47 : 377,185.21 = 150,817.95 : x
  2. Step 2: Convert to fraction form
    273,324.47/377,185.21 = 150,817.95/x
  3. Step 3: Cross multiply
    273,324.47x = 377,185.21 × 150,817.95
  4. Step 4: Simplify right side
    273,324.47x = 56,886,299,765.47
  5. Step 5: Solve for x
    x = 56,886,299,765.47/273,324.47
  6. Step 6: Final answer
    x = 208,127.36

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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.