Home / 54,867.04-82,287.60-25,266.40

Finding the Fourth Proportional to 54,867.04, 82,287.60 and 25,266.40

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Solution

The fourth proportional to 54,867.04, 82,287.60 and 25,266.40 is: 37,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,867.04 : 82,287.60 = 25,266.40 : x
  2. Step 2: Convert to fraction form
    54,867.04/82,287.60 = 25,266.40/x
  3. Step 3: Cross multiply
    54,867.04x = 82,287.60 × 25,266.40
  4. Step 4: Simplify right side
    54,867.04x = 2,079,111,416.64
  5. Step 5: Solve for x
    x = 2,079,111,416.64/54,867.04
  6. Step 6: Final answer
    x = 37,893.63

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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.