Home / 176,054.72-264,249.76-109,292.80

Finding the Fourth Proportional to 176,054.72, 264,249.76 and 109,292.80

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Solution

The fourth proportional to 176,054.72, 264,249.76 and 109,292.80 is: 164,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,054.72 : 264,249.76 = 109,292.80 : x
  2. Step 2: Convert to fraction form
    176,054.72/264,249.76 = 109,292.80/x
  3. Step 3: Cross multiply
    176,054.72x = 264,249.76 × 109,292.80
  4. Step 4: Simplify right side
    176,054.72x = 28,880,596,169.73
  5. Step 5: Solve for x
    x = 28,880,596,169.73/176,054.72
  6. Step 6: Final answer
    x = 164,043.29

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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.