Home / 79,825.13-110,157.45-44,014.22

Finding the Fourth Proportional to 79,825.13, 110,157.45 and 44,014.22

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Solution

The fourth proportional to 79,825.13, 110,157.45 and 44,014.22 is: 60,738.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,825.13 : 110,157.45 = 44,014.22 : x
  2. Step 2: Convert to fraction form
    79,825.13/110,157.45 = 44,014.22/x
  3. Step 3: Cross multiply
    79,825.13x = 110,157.45 × 44,014.22
  4. Step 4: Simplify right side
    79,825.13x = 4,848,493,688.15
  5. Step 5: Solve for x
    x = 4,848,493,688.15/79,825.13
  6. Step 6: Final answer
    x = 60,738.94

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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.