Home / 241,325.30-333,077.38-139,367.36

Finding the Fourth Proportional to 241,325.30, 333,077.38 and 139,367.36

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Solution

The fourth proportional to 241,325.30, 333,077.38 and 139,367.36 is: 192,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,325.30 : 333,077.38 = 139,367.36 : x
  2. Step 2: Convert to fraction form
    241,325.30/333,077.38 = 139,367.36/x
  3. Step 3: Cross multiply
    241,325.30x = 333,077.38 × 139,367.36
  4. Step 4: Simplify right side
    241,325.30x = 46,420,115,126.32
  5. Step 5: Solve for x
    x = 46,420,115,126.32/241,325.30
  6. Step 6: Final answer
    x = 192,354.95

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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.