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Finding the Fourth Proportional to 222,116.94, 333,075.24 and 109,753.32

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Solution

The fourth proportional to 222,116.94, 333,075.24 and 109,753.32 is: 164,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,116.94 : 333,075.24 = 109,753.32 : x
  2. Step 2: Convert to fraction form
    222,116.94/333,075.24 = 109,753.32/x
  3. Step 3: Cross multiply
    222,116.94x = 333,075.24 × 109,753.32
  4. Step 4: Simplify right side
    222,116.94x = 36,556,113,399.80
  5. Step 5: Solve for x
    x = 36,556,113,399.80/222,116.94
  6. Step 6: Final answer
    x = 164,580.48

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1.5x scale

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.