Home / 79,824.60-110,153.16-44,015.04

Finding the Fourth Proportional to 79,824.60, 110,153.16 and 44,015.04

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Solution

The fourth proportional to 79,824.60, 110,153.16 and 44,015.04 is: 60,738.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,824.60 : 110,153.16 = 44,015.04 : x
  2. Step 2: Convert to fraction form
    79,824.60/110,153.16 = 44,015.04/x
  3. Step 3: Cross multiply
    79,824.60x = 110,153.16 × 44,015.04
  4. Step 4: Simplify right side
    79,824.60x = 4,848,395,743.53
  5. Step 5: Solve for x
    x = 4,848,395,743.53/79,824.60
  6. Step 6: Final answer
    x = 60,738.12

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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.