Home / 151,441.80-226,725.30-147,067.80

Finding the Fourth Proportional to 151,441.80, 226,725.30 and 147,067.80

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Solution

The fourth proportional to 151,441.80, 226,725.30 and 147,067.80 is: 220,176.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,441.80 : 226,725.30 = 147,067.80 : x
  2. Step 2: Convert to fraction form
    151,441.80/226,725.30 = 147,067.80/x
  3. Step 3: Cross multiply
    151,441.80x = 226,725.30 × 147,067.80
  4. Step 4: Simplify right side
    151,441.80x = 33,343,991,075.34
  5. Step 5: Solve for x
    x = 33,343,991,075.34/151,441.80
  6. Step 6: Final answer
    x = 220,176.93

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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.