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Finding the Fourth Proportional to 63,805.21, 95,602.49 and 37,076.16

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Solution

The fourth proportional to 63,805.21, 95,602.49 and 37,076.16 is: 55,553.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,805.21 : 95,602.49 = 37,076.16 : x
  2. Step 2: Convert to fraction form
    63,805.21/95,602.49 = 37,076.16/x
  3. Step 3: Cross multiply
    63,805.21x = 95,602.49 × 37,076.16
  4. Step 4: Simplify right side
    63,805.21x = 3,544,573,215.64
  5. Step 5: Solve for x
    x = 3,544,573,215.64/63,805.21
  6. Step 6: Final answer
    x = 55,553.04

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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.