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Finding the Fourth Proportional to 63,094.34, 94,485.72 and 48,936.46

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Solution

The fourth proportional to 63,094.34, 94,485.72 and 48,936.46 is: 73,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094.34 : 94,485.72 = 48,936.46 : x
  2. Step 2: Convert to fraction form
    63,094.34/94,485.72 = 48,936.46/x
  3. Step 3: Cross multiply
    63,094.34x = 94,485.72 × 48,936.46
  4. Step 4: Simplify right side
    63,094.34x = 4,623,796,657.35
  5. Step 5: Solve for x
    x = 4,623,796,657.35/63,094.34
  6. Step 6: Final answer
    x = 73,283.86

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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.