Home / 150,312.06-225,620.04-133,326.36

Finding the Fourth Proportional to 150,312.06, 225,620.04 and 133,326.36

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Solution

The fourth proportional to 150,312.06, 225,620.04 and 133,326.36 is: 200,124.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,312.06 : 225,620.04 = 133,326.36 : x
  2. Step 2: Convert to fraction form
    150,312.06/225,620.04 = 133,326.36/x
  3. Step 3: Cross multiply
    150,312.06x = 225,620.04 × 133,326.36
  4. Step 4: Simplify right side
    150,312.06x = 30,081,098,676.25
  5. Step 5: Solve for x
    x = 30,081,098,676.25/150,312.06
  6. Step 6: Final answer
    x = 200,124.32

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1.5x scale

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.