Home / 252,071.22-347,842.07-150,104.18

Finding the Fourth Proportional to 252,071.22, 347,842.07 and 150,104.18

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Solution

The fourth proportional to 252,071.22, 347,842.07 and 150,104.18 is: 207,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,071.22 : 347,842.07 = 150,104.18 : x
  2. Step 2: Convert to fraction form
    252,071.22/347,842.07 = 150,104.18/x
  3. Step 3: Cross multiply
    252,071.22x = 347,842.07 × 150,104.18
  4. Step 4: Simplify right side
    252,071.22x = 52,212,546,197.12
  5. Step 5: Solve for x
    x = 52,212,546,197.12/252,071.22
  6. Step 6: Final answer
    x = 207,134.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.