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Finding the Fourth Proportional to 133,096.88, 199,697.16 and 63,035.12

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Solution

The fourth proportional to 133,096.88, 199,697.16 and 63,035.12 is: 94,577.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,096.88 : 199,697.16 = 63,035.12 : x
  2. Step 2: Convert to fraction form
    133,096.88/199,697.16 = 63,035.12/x
  3. Step 3: Cross multiply
    133,096.88x = 199,697.16 × 63,035.12
  4. Step 4: Simplify right side
    133,096.88x = 12,587,934,444.26
  5. Step 5: Solve for x
    x = 12,587,934,444.26/133,096.88
  6. Step 6: Final answer
    x = 94,577.23

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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.