Home / 133,466.30-200,231.40-44,720.18

Finding the Fourth Proportional to 133,466.30, 200,231.40 and 44,720.18

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Solution

The fourth proportional to 133,466.30, 200,231.40 and 44,720.18 is: 67,090.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,466.30 : 200,231.40 = 44,720.18 : x
  2. Step 2: Convert to fraction form
    133,466.30/200,231.40 = 44,720.18/x
  3. Step 3: Cross multiply
    133,466.30x = 200,231.40 × 44,720.18
  4. Step 4: Simplify right side
    133,466.30x = 8,954,384,249.65
  5. Step 5: Solve for x
    x = 8,954,384,249.65/133,466.30
  6. Step 6: Final answer
    x = 67,090.98

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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.