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Finding the Fourth Proportional to 364,193.94, 546,448.27 and 195,517.29

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Solution

The fourth proportional to 364,193.94, 546,448.27 and 195,517.29 is: 293,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,193.94 : 546,448.27 = 195,517.29 : x
  2. Step 2: Convert to fraction form
    364,193.94/546,448.27 = 195,517.29/x
  3. Step 3: Cross multiply
    364,193.94x = 546,448.27 × 195,517.29
  4. Step 4: Simplify right side
    364,193.94x = 106,840,084,875.59
  5. Step 5: Solve for x
    x = 106,840,084,875.59/364,193.94
  6. Step 6: Final answer
    x = 293,360.41

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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.