Home / 113,214.56-169,842.33-46,618.36

Finding the Fourth Proportional to 113,214.56, 169,842.33 and 46,618.36

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Solution

The fourth proportional to 113,214.56, 169,842.33 and 46,618.36 is: 69,935.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,214.56 : 169,842.33 = 46,618.36 : x
  2. Step 2: Convert to fraction form
    113,214.56/169,842.33 = 46,618.36/x
  3. Step 3: Cross multiply
    113,214.56x = 169,842.33 × 46,618.36
  4. Step 4: Simplify right side
    113,214.56x = 7,917,770,458.57
  5. Step 5: Solve for x
    x = 7,917,770,458.57/113,214.56
  6. Step 6: Final answer
    x = 69,935.98

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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.