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Finding the Fourth Proportional to 241,090.08, 361,607.28 and 63,611.28

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Solution

The fourth proportional to 241,090.08, 361,607.28 and 63,611.28 is: 95,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,090.08 : 361,607.28 = 63,611.28 : x
  2. Step 2: Convert to fraction form
    241,090.08/361,607.28 = 63,611.28/x
  3. Step 3: Cross multiply
    241,090.08x = 361,607.28 × 63,611.28
  4. Step 4: Simplify right side
    241,090.08x = 23,002,301,938.12
  5. Step 5: Solve for x
    x = 23,002,301,938.12/241,090.08
  6. Step 6: Final answer
    x = 95,409.57

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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.