Home / 334,116.10-501,166.95-222,511.30

Finding the Fourth Proportional to 334,116.10, 501,166.95 and 222,511.30

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Solution

The fourth proportional to 334,116.10, 501,166.95 and 222,511.30 is: 333,762.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,116.10 : 501,166.95 = 222,511.30 : x
  2. Step 2: Convert to fraction form
    334,116.10/501,166.95 = 222,511.30/x
  3. Step 3: Cross multiply
    334,116.10x = 501,166.95 × 222,511.30
  4. Step 4: Simplify right side
    334,116.10x = 111,515,309,561.54
  5. Step 5: Solve for x
    x = 111,515,309,561.54/334,116.10
  6. Step 6: Final answer
    x = 333,762.16

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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.