Home / 269,058.88-371,318.12-148,200.13

Finding the Fourth Proportional to 269,058.88, 371,318.12 and 148,200.13

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Solution

The fourth proportional to 269,058.88, 371,318.12 and 148,200.13 is: 204,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,058.88 : 371,318.12 = 148,200.13 : x
  2. Step 2: Convert to fraction form
    269,058.88/371,318.12 = 148,200.13/x
  3. Step 3: Cross multiply
    269,058.88x = 371,318.12 × 148,200.13
  4. Step 4: Simplify right side
    269,058.88x = 55,029,392,914.36
  5. Step 5: Solve for x
    x = 55,029,392,914.36/269,058.88
  6. Step 6: Final answer
    x = 204,525.47

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1.5x scale

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.