Home / 57,336.10-79,109.97-33,449.14

Finding the Fourth Proportional to 57,336.10, 79,109.97 and 33,449.14

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Solution

The fourth proportional to 57,336.10, 79,109.97 and 33,449.14 is: 46,151.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,336.10 : 79,109.97 = 33,449.14 : x
  2. Step 2: Convert to fraction form
    57,336.10/79,109.97 = 33,449.14/x
  3. Step 3: Cross multiply
    57,336.10x = 79,109.97 × 33,449.14
  4. Step 4: Simplify right side
    57,336.10x = 2,646,160,461.93
  5. Step 5: Solve for x
    x = 2,646,160,461.93/57,336.10
  6. Step 6: Final answer
    x = 46,151.73

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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.