Home / 176,467.22-264,700.20-76,614.38

Finding the Fourth Proportional to 176,467.22, 264,700.20 and 76,614.38

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Solution

The fourth proportional to 176,467.22, 264,700.20 and 76,614.38 is: 114,921.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,467.22 : 264,700.20 = 76,614.38 : x
  2. Step 2: Convert to fraction form
    176,467.22/264,700.20 = 76,614.38/x
  3. Step 3: Cross multiply
    176,467.22x = 264,700.20 × 76,614.38
  4. Step 4: Simplify right side
    176,467.22x = 20,279,841,708.88
  5. Step 5: Solve for x
    x = 20,279,841,708.88/176,467.22
  6. Step 6: Final answer
    x = 114,921.30

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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.