Home / 181,112.90-271,669.35-164,200.10

Finding the Fourth Proportional to 181,112.90, 271,669.35 and 164,200.10

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Solution

The fourth proportional to 181,112.90, 271,669.35 and 164,200.10 is: 246,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,112.90 : 271,669.35 = 164,200.10 : x
  2. Step 2: Convert to fraction form
    181,112.90/271,669.35 = 164,200.10/x
  3. Step 3: Cross multiply
    181,112.90x = 271,669.35 × 164,200.10
  4. Step 4: Simplify right side
    181,112.90x = 44,608,134,436.94
  5. Step 5: Solve for x
    x = 44,608,134,436.94/181,112.90
  6. Step 6: Final answer
    x = 246,300.15

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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.