Home / 57,648.44-79,554.68-32,154.80

Finding the Fourth Proportional to 57,648.44, 79,554.68 and 32,154.80

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Solution

The fourth proportional to 57,648.44, 79,554.68 and 32,154.80 is: 44,373.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,648.44 : 79,554.68 = 32,154.80 : x
  2. Step 2: Convert to fraction form
    57,648.44/79,554.68 = 32,154.80/x
  3. Step 3: Cross multiply
    57,648.44x = 79,554.68 × 32,154.80
  4. Step 4: Simplify right side
    57,648.44x = 2,558,064,824.46
  5. Step 5: Solve for x
    x = 2,558,064,824.46/57,648.44
  6. Step 6: Final answer
    x = 44,373.53

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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.