Home / 79,717.27-110,014.82-43,907.27

Finding the Fourth Proportional to 79,717.27, 110,014.82 and 43,907.27

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Solution

The fourth proportional to 79,717.27, 110,014.82 and 43,907.27 is: 60,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,717.27 : 110,014.82 = 43,907.27 : x
  2. Step 2: Convert to fraction form
    79,717.27/110,014.82 = 43,907.27/x
  3. Step 3: Cross multiply
    79,717.27x = 110,014.82 × 43,907.27
  4. Step 4: Simplify right side
    79,717.27x = 4,830,450,186.21
  5. Step 5: Solve for x
    x = 4,830,450,186.21/79,717.27
  6. Step 6: Final answer
    x = 60,594.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.