Home / 57,670.09-79,584.74-32,519.59

Finding the Fourth Proportional to 57,670.09, 79,584.74 and 32,519.59

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Solution

The fourth proportional to 57,670.09, 79,584.74 and 32,519.59 is: 44,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,670.09 : 79,584.74 = 32,519.59 : x
  2. Step 2: Convert to fraction form
    57,670.09/79,584.74 = 32,519.59/x
  3. Step 3: Cross multiply
    57,670.09x = 79,584.74 × 32,519.59
  4. Step 4: Simplify right side
    57,670.09x = 2,588,063,115.06
  5. Step 5: Solve for x
    x = 2,588,063,115.06/57,670.09
  6. Step 6: Final answer
    x = 44,877.04

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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.