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Finding the Fourth Proportional to 176,075.60, 264,696.60 and 150,414.80

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Solution

The fourth proportional to 176,075.60, 264,696.60 and 150,414.80 is: 226,120.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,075.60 : 264,696.60 = 150,414.80 : x
  2. Step 2: Convert to fraction form
    176,075.60/264,696.60 = 150,414.80/x
  3. Step 3: Cross multiply
    176,075.60x = 264,696.60 × 150,414.80
  4. Step 4: Simplify right side
    176,075.60x = 39,814,286,149.68
  5. Step 5: Solve for x
    x = 39,814,286,149.68/176,075.60
  6. Step 6: Final answer
    x = 226,120.41

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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.