Home / 335,664.54-503,376.86-110,983.50

Finding the Fourth Proportional to 335,664.54, 503,376.86 and 110,983.50

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Solution

The fourth proportional to 335,664.54, 503,376.86 and 110,983.50 is: 166,435.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,664.54 : 503,376.86 = 110,983.50 : x
  2. Step 2: Convert to fraction form
    335,664.54/503,376.86 = 110,983.50/x
  3. Step 3: Cross multiply
    335,664.54x = 503,376.86 × 110,983.50
  4. Step 4: Simplify right side
    335,664.54x = 55,866,525,741.81
  5. Step 5: Solve for x
    x = 55,866,525,741.81/335,664.54
  6. Step 6: Final answer
    x = 166,435.59

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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.