Home / 163,042.70-244,564.05-44,713.85

Finding the Fourth Proportional to 163,042.70, 244,564.05 and 44,713.85

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Solution

The fourth proportional to 163,042.70, 244,564.05 and 44,713.85 is: 67,070.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,042.70 : 244,564.05 = 44,713.85 : x
  2. Step 2: Convert to fraction form
    163,042.70/244,564.05 = 44,713.85/x
  3. Step 3: Cross multiply
    163,042.70x = 244,564.05 × 44,713.85
  4. Step 4: Simplify right side
    163,042.70x = 10,935,400,247.09
  5. Step 5: Solve for x
    x = 10,935,400,247.09/163,042.70
  6. Step 6: Final answer
    x = 67,070.78

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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.