Home / 334,427.16-501,692.97-109,736.49

Finding the Fourth Proportional to 334,427.16, 501,692.97 and 109,736.49

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Solution

The fourth proportional to 334,427.16, 501,692.97 and 109,736.49 is: 164,621.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,427.16 : 501,692.97 = 109,736.49 : x
  2. Step 2: Convert to fraction form
    334,427.16/501,692.97 = 109,736.49/x
  3. Step 3: Cross multiply
    334,427.16x = 501,692.97 × 109,736.49
  4. Step 4: Simplify right side
    334,427.16x = 55,054,025,585.48
  5. Step 5: Solve for x
    x = 55,054,025,585.48/334,427.16
  6. Step 6: Final answer
    x = 164,621.87

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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.