Home / 133,103.04-199,587.96-44,325.60

Finding the Fourth Proportional to 133,103.04, 199,587.96 and 44,325.60

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Solution

The fourth proportional to 133,103.04, 199,587.96 and 44,325.60 is: 66,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,103.04 : 199,587.96 = 44,325.60 : x
  2. Step 2: Convert to fraction form
    133,103.04/199,587.96 = 44,325.60/x
  3. Step 3: Cross multiply
    133,103.04x = 199,587.96 × 44,325.60
  4. Step 4: Simplify right side
    133,103.04x = 8,846,856,079.78
  5. Step 5: Solve for x
    x = 8,846,856,079.78/133,103.04
  6. Step 6: Final answer
    x = 66,466.22

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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.