Home / 57,613.29-86,360.58-22,064.91

Finding the Fourth Proportional to 57,613.29, 86,360.58 and 22,064.91

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Solution

The fourth proportional to 57,613.29, 86,360.58 and 22,064.91 is: 33,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,613.29 : 86,360.58 = 22,064.91 : x
  2. Step 2: Convert to fraction form
    57,613.29/86,360.58 = 22,064.91/x
  3. Step 3: Cross multiply
    57,613.29x = 86,360.58 × 22,064.91
  4. Step 4: Simplify right side
    57,613.29x = 1,905,538,425.25
  5. Step 5: Solve for x
    x = 1,905,538,425.25/57,613.29
  6. Step 6: Final answer
    x = 33,074.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.