Home / 271,119.02-374,134.06-150,262.36

Finding the Fourth Proportional to 271,119.02, 374,134.06 and 150,262.36

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Solution

The fourth proportional to 271,119.02, 374,134.06 and 150,262.36 is: 207,356.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,119.02 : 374,134.06 = 150,262.36 : x
  2. Step 2: Convert to fraction form
    271,119.02/374,134.06 = 150,262.36/x
  3. Step 3: Cross multiply
    271,119.02x = 374,134.06 × 150,262.36
  4. Step 4: Simplify right side
    271,119.02x = 56,218,266,811.98
  5. Step 5: Solve for x
    x = 56,218,266,811.98/271,119.02
  6. Step 6: Final answer
    x = 207,356.41

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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.