Home / 662,727.40-994,091.10-164,091.40

Finding the Fourth Proportional to 662,727.40, 994,091.10 and 164,091.40

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Solution

The fourth proportional to 662,727.40, 994,091.10 and 164,091.40 is: 246,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,727.40 : 994,091.10 = 164,091.40 : x
  2. Step 2: Convert to fraction form
    662,727.40/994,091.10 = 164,091.40/x
  3. Step 3: Cross multiply
    662,727.40x = 994,091.10 × 164,091.40
  4. Step 4: Simplify right side
    662,727.40x = 163,121,800,326.54
  5. Step 5: Solve for x
    x = 163,121,800,326.54/662,727.40
  6. Step 6: Final answer
    x = 246,137.10

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Similar ratio
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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.