Home / 151,380.84-227,069.40-46,200.09

Finding the Fourth Proportional to 151,380.84, 227,069.40 and 46,200.09

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Solution

The fourth proportional to 151,380.84, 227,069.40 and 46,200.09 is: 69,299.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,380.84 : 227,069.40 = 46,200.09 : x
  2. Step 2: Convert to fraction form
    151,380.84/227,069.40 = 46,200.09/x
  3. Step 3: Cross multiply
    151,380.84x = 227,069.40 × 46,200.09
  4. Step 4: Simplify right side
    151,380.84x = 10,490,626,716.25
  5. Step 5: Solve for x
    x = 10,490,626,716.25/151,380.84
  6. Step 6: Final answer
    x = 69,299.57

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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.