Home / 63,171.04-94,721.25-25,687.23

Finding the Fourth Proportional to 63,171.04, 94,721.25 and 25,687.23

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Solution

The fourth proportional to 63,171.04, 94,721.25 and 25,687.23 is: 38,516.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,171.04 : 94,721.25 = 25,687.23 : x
  2. Step 2: Convert to fraction form
    63,171.04/94,721.25 = 25,687.23/x
  3. Step 3: Cross multiply
    63,171.04x = 94,721.25 × 25,687.23
  4. Step 4: Simplify right side
    63,171.04x = 2,433,126,131.27
  5. Step 5: Solve for x
    x = 2,433,126,131.27/63,171.04
  6. Step 6: Final answer
    x = 38,516.48

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1.5x scale

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.