Home / 271,114.26-374,137.72-150,263.35

Finding the Fourth Proportional to 271,114.26, 374,137.72 and 150,263.35

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Solution

The fourth proportional to 271,114.26, 374,137.72 and 150,263.35 is: 207,363.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,114.26 : 374,137.72 = 150,263.35 : x
  2. Step 2: Convert to fraction form
    271,114.26/374,137.72 = 150,263.35/x
  3. Step 3: Cross multiply
    271,114.26x = 374,137.72 × 150,263.35
  4. Step 4: Simplify right side
    271,114.26x = 56,219,187,962.08
  5. Step 5: Solve for x
    x = 56,219,187,962.08/271,114.26
  6. Step 6: Final answer
    x = 207,363.45

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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.