Home / 392,192.28-588,051.24-176,011.80

Finding the Fourth Proportional to 392,192.28, 588,051.24 and 176,011.80

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Solution

The fourth proportional to 392,192.28, 588,051.24 and 176,011.80 is: 263,911.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,192.28 : 588,051.24 = 176,011.80 : x
  2. Step 2: Convert to fraction form
    392,192.28/588,051.24 = 176,011.80/x
  3. Step 3: Cross multiply
    392,192.28x = 588,051.24 × 176,011.80
  4. Step 4: Simplify right side
    392,192.28x = 103,503,957,244.63
  5. Step 5: Solve for x
    x = 103,503,957,244.63/392,192.28
  6. Step 6: Final answer
    x = 263,911.26

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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.