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Finding the Fourth Proportional to 63,094.56, 94,474.72 and 38,101.28

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Solution

The fourth proportional to 63,094.56, 94,474.72 and 38,101.28 is: 57,051.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094.56 : 94,474.72 = 38,101.28 : x
  2. Step 2: Convert to fraction form
    63,094.56/94,474.72 = 38,101.28/x
  3. Step 3: Cross multiply
    63,094.56x = 94,474.72 × 38,101.28
  4. Step 4: Simplify right side
    63,094.56x = 3,599,607,759.64
  5. Step 5: Solve for x
    x = 3,599,607,759.64/63,094.56
  6. Step 6: Final answer
    x = 57,051.00

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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.