Home / 150,302.82-225,606.16-133,317.10

Finding the Fourth Proportional to 150,302.82, 225,606.16 and 133,317.10

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Solution

The fourth proportional to 150,302.82, 225,606.16 and 133,317.10 is: 200,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,302.82 : 225,606.16 = 133,317.10 : x
  2. Step 2: Convert to fraction form
    150,302.82/225,606.16 = 133,317.10/x
  3. Step 3: Cross multiply
    150,302.82x = 225,606.16 × 133,317.10
  4. Step 4: Simplify right side
    150,302.82x = 30,077,157,865.31
  5. Step 5: Solve for x
    x = 30,077,157,865.31/150,302.82
  6. Step 6: Final answer
    x = 200,110.40

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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.