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Finding the Fourth Proportional to 150,544.60, 225,816.90 and 94,557.40

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Solution

The fourth proportional to 150,544.60, 225,816.90 and 94,557.40 is: 141,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,544.60 : 225,816.90 = 94,557.40 : x
  2. Step 2: Convert to fraction form
    150,544.60/225,816.90 = 94,557.40/x
  3. Step 3: Cross multiply
    150,544.60x = 225,816.90 × 94,557.40
  4. Step 4: Simplify right side
    150,544.60x = 21,352,658,940.06
  5. Step 5: Solve for x
    x = 21,352,658,940.06/150,544.60
  6. Step 6: Final answer
    x = 141,836.10

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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.