Home / 181,193.40-271,790.10-110,334.60

Finding the Fourth Proportional to 181,193.40, 271,790.10 and 110,334.60

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Solution

The fourth proportional to 181,193.40, 271,790.10 and 110,334.60 is: 165,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,193.40 : 271,790.10 = 110,334.60 : x
  2. Step 2: Convert to fraction form
    181,193.40/271,790.10 = 110,334.60/x
  3. Step 3: Cross multiply
    181,193.40x = 271,790.10 × 110,334.60
  4. Step 4: Simplify right side
    181,193.40x = 29,987,851,967.46
  5. Step 5: Solve for x
    x = 29,987,851,967.46/181,193.40
  6. Step 6: Final answer
    x = 165,501.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.