Home / 337,082.68-464,361.06-288,529.66

Finding the Fourth Proportional to 337,082.68, 464,361.06 and 288,529.66

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Solution

The fourth proportional to 337,082.68, 464,361.06 and 288,529.66 is: 397,475.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,082.68 : 464,361.06 = 288,529.66 : x
  2. Step 2: Convert to fraction form
    337,082.68/464,361.06 = 288,529.66/x
  3. Step 3: Cross multiply
    337,082.68x = 464,361.06 × 288,529.66
  4. Step 4: Simplify right side
    337,082.68x = 133,981,938,759.04
  5. Step 5: Solve for x
    x = 133,981,938,759.04/337,082.68
  6. Step 6: Final answer
    x = 397,475.00

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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.