Home / 79,747.44-110,056.44-43,937.46

Finding the Fourth Proportional to 79,747.44, 110,056.44 and 43,937.46

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Solution

The fourth proportional to 79,747.44, 110,056.44 and 43,937.46 is: 60,636.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,747.44 : 110,056.44 = 43,937.46 : x
  2. Step 2: Convert to fraction form
    79,747.44/110,056.44 = 43,937.46/x
  3. Step 3: Cross multiply
    79,747.44x = 110,056.44 × 43,937.46
  4. Step 4: Simplify right side
    79,747.44x = 4,835,600,430.24
  5. Step 5: Solve for x
    x = 4,835,600,430.24/79,747.44
  6. Step 6: Final answer
    x = 60,636.43

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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.