Home / 133,049.90-199,606.74-44,304.20

Finding the Fourth Proportional to 133,049.90, 199,606.74 and 44,304.20

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Solution

The fourth proportional to 133,049.90, 199,606.74 and 44,304.20 is: 66,466.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,049.90 : 199,606.74 = 44,304.20 : x
  2. Step 2: Convert to fraction form
    133,049.90/199,606.74 = 44,304.20/x
  3. Step 3: Cross multiply
    133,049.90x = 199,606.74 × 44,304.20
  4. Step 4: Simplify right side
    133,049.90x = 8,843,416,930.31
  5. Step 5: Solve for x
    x = 8,843,416,930.31/133,049.90
  6. Step 6: Final answer
    x = 66,466.92

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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.