Home / 79,880.28-110,234.04-44,070.56

Finding the Fourth Proportional to 79,880.28, 110,234.04 and 44,070.56

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Solution

The fourth proportional to 79,880.28, 110,234.04 and 44,070.56 is: 60,816.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,880.28 : 110,234.04 = 44,070.56 : x
  2. Step 2: Convert to fraction form
    79,880.28/110,234.04 = 44,070.56/x
  3. Step 3: Cross multiply
    79,880.28x = 110,234.04 × 44,070.56
  4. Step 4: Simplify right side
    79,880.28x = 4,858,075,873.86
  5. Step 5: Solve for x
    x = 4,858,075,873.86/79,880.28
  6. Step 6: Final answer
    x = 60,816.96

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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.