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Finding the Fourth Proportional to 164,476.55, 246,813.25 and 151,092.11

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Solution

The fourth proportional to 164,476.55, 246,813.25 and 151,092.11 is: 226,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,476.55 : 246,813.25 = 151,092.11 : x
  2. Step 2: Convert to fraction form
    164,476.55/246,813.25 = 151,092.11/x
  3. Step 3: Cross multiply
    164,476.55x = 246,813.25 × 151,092.11
  4. Step 4: Simplify right side
    164,476.55x = 37,291,534,971.84
  5. Step 5: Solve for x
    x = 37,291,534,971.84/164,476.55
  6. Step 6: Final answer
    x = 226,728.58

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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.