Home / 113,215.56-169,843.83-46,619.36

Finding the Fourth Proportional to 113,215.56, 169,843.83 and 46,619.36

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Solution

The fourth proportional to 113,215.56, 169,843.83 and 46,619.36 is: 69,937.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,215.56 : 169,843.83 = 46,619.36 : x
  2. Step 2: Convert to fraction form
    113,215.56/169,843.83 = 46,619.36/x
  3. Step 3: Cross multiply
    113,215.56x = 169,843.83 × 46,619.36
  4. Step 4: Simplify right side
    113,215.56x = 7,918,010,654.55
  5. Step 5: Solve for x
    x = 7,918,010,654.55/113,215.56
  6. Step 6: Final answer
    x = 69,937.48

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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.