Home / 163,208.91-244,785.15-43,266.63

Finding the Fourth Proportional to 163,208.91, 244,785.15 and 43,266.63

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Solution

The fourth proportional to 163,208.91, 244,785.15 and 43,266.63 is: 64,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,208.91 : 244,785.15 = 43,266.63 : x
  2. Step 2: Convert to fraction form
    163,208.91/244,785.15 = 43,266.63/x
  3. Step 3: Cross multiply
    163,208.91x = 244,785.15 × 43,266.63
  4. Step 4: Simplify right side
    163,208.91x = 10,591,028,514.54
  5. Step 5: Solve for x
    x = 10,591,028,514.54/163,208.91
  6. Step 6: Final answer
    x = 64,892.47

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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.