Home / 57,600.41-79,485.93-32,109.56

Finding the Fourth Proportional to 57,600.41, 79,485.93 and 32,109.56

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Solution

The fourth proportional to 57,600.41, 79,485.93 and 32,109.56 is: 44,309.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,600.41 : 79,485.93 = 32,109.56 : x
  2. Step 2: Convert to fraction form
    57,600.41/79,485.93 = 32,109.56/x
  3. Step 3: Cross multiply
    57,600.41x = 79,485.93 × 32,109.56
  4. Step 4: Simplify right side
    57,600.41x = 2,552,257,841.06
  5. Step 5: Solve for x
    x = 2,552,257,841.06/57,600.41
  6. Step 6: Final answer
    x = 44,309.72

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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.