Home / 271,313.34-374,431.60-150,466.20

Finding the Fourth Proportional to 271,313.34, 374,431.60 and 150,466.20

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Solution

The fourth proportional to 271,313.34, 374,431.60 and 150,466.20 is: 207,654.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,313.34 : 374,431.60 = 150,466.20 : x
  2. Step 2: Convert to fraction form
    271,313.34/374,431.60 = 150,466.20/x
  3. Step 3: Cross multiply
    271,313.34x = 374,431.60 × 150,466.20
  4. Step 4: Simplify right side
    271,313.34x = 56,339,300,011.92
  5. Step 5: Solve for x
    x = 56,339,300,011.92/271,313.34
  6. Step 6: Final answer
    x = 207,654.00

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1.5x scale

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.