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Finding the Fourth Proportional to 466,084.90, 699,141.93 and 150,544.54

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Solution

The fourth proportional to 466,084.90, 699,141.93 and 150,544.54 is: 225,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,084.90 : 699,141.93 = 150,544.54 : x
  2. Step 2: Convert to fraction form
    466,084.90/699,141.93 = 150,544.54/x
  3. Step 3: Cross multiply
    466,084.90x = 699,141.93 × 150,544.54
  4. Step 4: Simplify right side
    466,084.90x = 105,252,000,246.56
  5. Step 5: Solve for x
    x = 105,252,000,246.56/466,084.90
  6. Step 6: Final answer
    x = 225,821.52

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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.