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Finding the Fourth Proportional to 63,602.64, 95,403.93 and 37,293.03

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Solution

The fourth proportional to 63,602.64, 95,403.93 and 37,293.03 is: 55,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,602.64 : 95,403.93 = 37,293.03 : x
  2. Step 2: Convert to fraction form
    63,602.64/95,403.93 = 37,293.03/x
  3. Step 3: Cross multiply
    63,602.64x = 95,403.93 × 37,293.03
  4. Step 4: Simplify right side
    63,602.64x = 3,557,901,623.61
  5. Step 5: Solve for x
    x = 3,557,901,623.61/63,602.64
  6. Step 6: Final answer
    x = 55,939.53

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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.