Home / 631,336.34-947,144.44-182,022.14

Finding the Fourth Proportional to 631,336.34, 947,144.44 and 182,022.14

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Solution

The fourth proportional to 631,336.34, 947,144.44 and 182,022.14 is: 273,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,336.34 : 947,144.44 = 182,022.14 : x
  2. Step 2: Convert to fraction form
    631,336.34/947,144.44 = 182,022.14/x
  3. Step 3: Cross multiply
    631,336.34x = 947,144.44 × 182,022.14
  4. Step 4: Simplify right side
    631,336.34x = 172,401,259,770.71
  5. Step 5: Solve for x
    x = 172,401,259,770.71/631,336.34
  6. Step 6: Final answer
    x = 273,073.56

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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.