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Finding the Fourth Proportional to 364,195.33, 546,450.60 and 195,518.86

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Solution

The fourth proportional to 364,195.33, 546,450.60 and 195,518.86 is: 293,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,195.33 : 546,450.60 = 195,518.86 : x
  2. Step 2: Convert to fraction form
    364,195.33/546,450.60 = 195,518.86/x
  3. Step 3: Cross multiply
    364,195.33x = 546,450.60 × 195,518.86
  4. Step 4: Simplify right side
    364,195.33x = 106,841,398,358.32
  5. Step 5: Solve for x
    x = 106,841,398,358.32/364,195.33
  6. Step 6: Final answer
    x = 293,362.90

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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.