Home / 351,227.04-484,694.70-190,082.07

Finding the Fourth Proportional to 351,227.04, 484,694.70 and 190,082.07

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Solution

The fourth proportional to 351,227.04, 484,694.70 and 190,082.07 is: 262,314.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,227.04 : 484,694.70 = 190,082.07 : x
  2. Step 2: Convert to fraction form
    351,227.04/484,694.70 = 190,082.07/x
  3. Step 3: Cross multiply
    351,227.04x = 484,694.70 × 190,082.07
  4. Step 4: Simplify right side
    351,227.04x = 92,131,771,894.03
  5. Step 5: Solve for x
    x = 92,131,771,894.03/351,227.04
  6. Step 6: Final answer
    x = 262,314.01

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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.