Home / 133,782.10-200,672.74-33,942.11

Finding the Fourth Proportional to 133,782.10, 200,672.74 and 33,942.11

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Solution

The fourth proportional to 133,782.10, 200,672.74 and 33,942.11 is: 50,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,782.10 : 200,672.74 = 33,942.11 : x
  2. Step 2: Convert to fraction form
    133,782.10/200,672.74 = 33,942.11/x
  3. Step 3: Cross multiply
    133,782.10x = 200,672.74 × 33,942.11
  4. Step 4: Simplify right side
    133,782.10x = 6,811,255,254.15
  5. Step 5: Solve for x
    x = 6,811,255,254.15/133,782.10
  6. Step 6: Final answer
    x = 50,913.05

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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.