Home / 57,785.04-79,736.94-32,634.54

Finding the Fourth Proportional to 57,785.04, 79,736.94 and 32,634.54

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Solution

The fourth proportional to 57,785.04, 79,736.94 and 32,634.54 is: 45,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,785.04 : 79,736.94 = 32,634.54 : x
  2. Step 2: Convert to fraction form
    57,785.04/79,736.94 = 32,634.54/x
  3. Step 3: Cross multiply
    57,785.04x = 79,736.94 × 32,634.54
  4. Step 4: Simplify right side
    57,785.04x = 2,602,178,357.91
  5. Step 5: Solve for x
    x = 2,602,178,357.91/57,785.04
  6. Step 6: Final answer
    x = 45,032.04

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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.