Home / 165,614.00-248,425.09-60,432.94

Finding the Fourth Proportional to 165,614.00, 248,425.09 and 60,432.94

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Solution

The fourth proportional to 165,614.00, 248,425.09 and 60,432.94 is: 90,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,614.00 : 248,425.09 = 60,432.94 : x
  2. Step 2: Convert to fraction form
    165,614.00/248,425.09 = 60,432.94/x
  3. Step 3: Cross multiply
    165,614.00x = 248,425.09 × 60,432.94
  4. Step 4: Simplify right side
    165,614.00x = 15,013,057,786.32
  5. Step 5: Solve for x
    x = 15,013,057,786.32/165,614.00
  6. Step 6: Final answer
    x = 90,650.90

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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.