Home / 232,936.90-349,664.55-127,960.90

Finding the Fourth Proportional to 232,936.90, 349,664.55 and 127,960.90

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Solution

The fourth proportional to 232,936.90, 349,664.55 and 127,960.90 is: 192,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,936.90 : 349,664.55 = 127,960.90 : x
  2. Step 2: Convert to fraction form
    232,936.90/349,664.55 = 127,960.90/x
  3. Step 3: Cross multiply
    232,936.90x = 349,664.55 × 127,960.90
  4. Step 4: Simplify right side
    232,936.90x = 44,743,390,516.10
  5. Step 5: Solve for x
    x = 44,743,390,516.10/232,936.90
  6. Step 6: Final answer
    x = 192,083.74

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1.5x scale

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.