Home / 631,386.24-947,072.34-182,092.44

Finding the Fourth Proportional to 631,386.24, 947,072.34 and 182,092.44

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Solution

The fourth proportional to 631,386.24, 947,072.34 and 182,092.44 is: 273,136.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,386.24 : 947,072.34 = 182,092.44 : x
  2. Step 2: Convert to fraction form
    631,386.24/947,072.34 = 182,092.44/x
  3. Step 3: Cross multiply
    631,386.24x = 947,072.34 × 182,092.44
  4. Step 4: Simplify right side
    631,386.24x = 172,454,713,247.11
  5. Step 5: Solve for x
    x = 172,454,713,247.11/631,386.24
  6. Step 6: Final answer
    x = 273,136.64

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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.