Home / 271,328.50-374,433.36-150,488.26

Finding the Fourth Proportional to 271,328.50, 374,433.36 and 150,488.26

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Solution

The fourth proportional to 271,328.50, 374,433.36 and 150,488.26 is: 207,673.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,328.50 : 374,433.36 = 150,488.26 : x
  2. Step 2: Convert to fraction form
    271,328.50/374,433.36 = 150,488.26/x
  3. Step 3: Cross multiply
    271,328.50x = 374,433.36 × 150,488.26
  4. Step 4: Simplify right side
    271,328.50x = 56,347,824,832.35
  5. Step 5: Solve for x
    x = 56,347,824,832.35/271,328.50
  6. Step 6: Final answer
    x = 207,673.82

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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.