Home / 63,156.12-94,767.39-25,743.84

Finding the Fourth Proportional to 63,156.12, 94,767.39 and 25,743.84

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Solution

The fourth proportional to 63,156.12, 94,767.39 and 25,743.84 is: 38,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,156.12 : 94,767.39 = 25,743.84 : x
  2. Step 2: Convert to fraction form
    63,156.12/94,767.39 = 25,743.84/x
  3. Step 3: Cross multiply
    63,156.12x = 94,767.39 × 25,743.84
  4. Step 4: Simplify right side
    63,156.12x = 2,439,676,525.38
  5. Step 5: Solve for x
    x = 2,439,676,525.38/63,156.12
  6. Step 6: Final answer
    x = 38,629.30

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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.