Home / 54,740.10-82,110.15-34,004.10

Finding the Fourth Proportional to 54,740.10, 82,110.15 and 34,004.10

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Solution

The fourth proportional to 54,740.10, 82,110.15 and 34,004.10 is: 51,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,740.10 : 82,110.15 = 34,004.10 : x
  2. Step 2: Convert to fraction form
    54,740.10/82,110.15 = 34,004.10/x
  3. Step 3: Cross multiply
    54,740.10x = 82,110.15 × 34,004.10
  4. Step 4: Simplify right side
    54,740.10x = 2,792,081,751.62
  5. Step 5: Solve for x
    x = 2,792,081,751.62/54,740.10
  6. Step 6: Final answer
    x = 51,006.15

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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.