Home / 631,387.24-947,073.84-182,093.44

Finding the Fourth Proportional to 631,387.24, 947,073.84 and 182,093.44

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Solution

The fourth proportional to 631,387.24, 947,073.84 and 182,093.44 is: 273,138.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,387.24 : 947,073.84 = 182,093.44 : x
  2. Step 2: Convert to fraction form
    631,387.24/947,073.84 = 182,093.44/x
  3. Step 3: Cross multiply
    631,387.24x = 947,073.84 × 182,093.44
  4. Step 4: Simplify right side
    631,387.24x = 172,455,933,459.61
  5. Step 5: Solve for x
    x = 172,455,933,459.61/631,387.24
  6. Step 6: Final answer
    x = 273,138.14

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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.