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Finding the Fourth Proportional to 63,189.94, 94,857.81 and 32,090.80

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Solution

The fourth proportional to 63,189.94, 94,857.81 and 32,090.80 is: 48,173.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,189.94 : 94,857.81 = 32,090.80 : x
  2. Step 2: Convert to fraction form
    63,189.94/94,857.81 = 32,090.80/x
  3. Step 3: Cross multiply
    63,189.94x = 94,857.81 × 32,090.80
  4. Step 4: Simplify right side
    63,189.94x = 3,044,062,772.00
  5. Step 5: Solve for x
    x = 3,044,062,772.00/63,189.94
  6. Step 6: Final answer
    x = 48,173.22

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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.