Home / 182,998.56-274,585.36-103,100.16

Finding the Fourth Proportional to 182,998.56, 274,585.36 and 103,100.16

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Solution

The fourth proportional to 182,998.56, 274,585.36 and 103,100.16 is: 154,699.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,998.56 : 274,585.36 = 103,100.16 : x
  2. Step 2: Convert to fraction form
    182,998.56/274,585.36 = 103,100.16/x
  3. Step 3: Cross multiply
    182,998.56x = 274,585.36 × 103,100.16
  4. Step 4: Simplify right side
    182,998.56x = 28,309,794,549.66
  5. Step 5: Solve for x
    x = 28,309,794,549.66/182,998.56
  6. Step 6: Final answer
    x = 154,699.55

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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.