Home / 113,752.26-170,399.97-56,654.10

Finding the Fourth Proportional to 113,752.26, 170,399.97 and 56,654.10

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Solution

The fourth proportional to 113,752.26, 170,399.97 and 56,654.10 is: 84,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,752.26 : 170,399.97 = 56,654.10 : x
  2. Step 2: Convert to fraction form
    113,752.26/170,399.97 = 56,654.10/x
  3. Step 3: Cross multiply
    113,752.26x = 170,399.97 × 56,654.10
  4. Step 4: Simplify right side
    113,752.26x = 9,653,856,940.38
  5. Step 5: Solve for x
    x = 9,653,856,940.38/113,752.26
  6. Step 6: Final answer
    x = 84,867.39

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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.