Home / 296,947.26-409,679.82-195,027.93

Finding the Fourth Proportional to 296,947.26, 409,679.82 and 195,027.93

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Solution

The fourth proportional to 296,947.26, 409,679.82 and 195,027.93 is: 269,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,947.26 : 409,679.82 = 195,027.93 : x
  2. Step 2: Convert to fraction form
    296,947.26/409,679.82 = 195,027.93/x
  3. Step 3: Cross multiply
    296,947.26x = 409,679.82 × 195,027.93
  4. Step 4: Simplify right side
    296,947.26x = 79,899,007,257.37
  5. Step 5: Solve for x
    x = 79,899,007,257.37/296,947.26
  6. Step 6: Final answer
    x = 269,068.01

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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.