Home / 236,843.07-327,061.65-152,107.75

Finding the Fourth Proportional to 236,843.07, 327,061.65 and 152,107.75

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Solution

The fourth proportional to 236,843.07, 327,061.65 and 152,107.75 is: 210,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,843.07 : 327,061.65 = 152,107.75 : x
  2. Step 2: Convert to fraction form
    236,843.07/327,061.65 = 152,107.75/x
  3. Step 3: Cross multiply
    236,843.07x = 327,061.65 × 152,107.75
  4. Step 4: Simplify right side
    236,843.07x = 49,748,611,692.79
  5. Step 5: Solve for x
    x = 49,748,611,692.79/236,843.07
  6. Step 6: Final answer
    x = 210,048.84

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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.