Home / 57,630.86-79,566.90-44,176.76

Finding the Fourth Proportional to 57,630.86, 79,566.90 and 44,176.76

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Solution

The fourth proportional to 57,630.86, 79,566.90 and 44,176.76 is: 60,991.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,630.86 : 79,566.90 = 44,176.76 : x
  2. Step 2: Convert to fraction form
    57,630.86/79,566.90 = 44,176.76/x
  3. Step 3: Cross multiply
    57,630.86x = 79,566.90 × 44,176.76
  4. Step 4: Simplify right side
    57,630.86x = 3,515,007,845.24
  5. Step 5: Solve for x
    x = 3,515,007,845.24/57,630.86
  6. Step 6: Final answer
    x = 60,991.76

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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.