Home / 182,173.73-271,428.89-171,987.75

Finding the Fourth Proportional to 182,173.73, 271,428.89 and 171,987.75

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Solution

The fourth proportional to 182,173.73, 271,428.89 and 171,987.75 is: 256,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,173.73 : 271,428.89 = 171,987.75 : x
  2. Step 2: Convert to fraction form
    182,173.73/271,428.89 = 171,987.75/x
  3. Step 3: Cross multiply
    182,173.73x = 271,428.89 × 171,987.75
  4. Step 4: Simplify right side
    182,173.73x = 46,682,443,216.16
  5. Step 5: Solve for x
    x = 46,682,443,216.16/182,173.73
  6. Step 6: Final answer
    x = 256,252.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.