Home / 176,350.80-264,192.72-136,713.84

Finding the Fourth Proportional to 176,350.80, 264,192.72 and 136,713.84

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Solution

The fourth proportional to 176,350.80, 264,192.72 and 136,713.84 is: 204,812.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,350.80 : 264,192.72 = 136,713.84 : x
  2. Step 2: Convert to fraction form
    176,350.80/264,192.72 = 136,713.84/x
  3. Step 3: Cross multiply
    176,350.80x = 264,192.72 × 136,713.84
  4. Step 4: Simplify right side
    176,350.80x = 36,118,801,251.24
  5. Step 5: Solve for x
    x = 36,118,801,251.24/176,350.80
  6. Step 6: Final answer
    x = 204,812.23

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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.