Home / 631,263.24-947,057.67-182,019.42

Finding the Fourth Proportional to 631,263.24, 947,057.67 and 182,019.42

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Solution

The fourth proportional to 631,263.24, 947,057.67 and 182,019.42 is: 273,076.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,263.24 : 947,057.67 = 182,019.42 : x
  2. Step 2: Convert to fraction form
    631,263.24/947,057.67 = 182,019.42/x
  3. Step 3: Cross multiply
    631,263.24x = 947,057.67 × 182,019.42
  4. Step 4: Simplify right side
    631,263.24x = 172,382,887,799.95
  5. Step 5: Solve for x
    x = 172,382,887,799.95/631,263.24
  6. Step 6: Final answer
    x = 273,076.07

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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.