Home / 133,543.12-200,344.67-44,794.36

Finding the Fourth Proportional to 133,543.12, 200,344.67 and 44,794.36

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Solution

The fourth proportional to 133,543.12, 200,344.67 and 44,794.36 is: 67,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,543.12 : 200,344.67 = 44,794.36 : x
  2. Step 2: Convert to fraction form
    133,543.12/200,344.67 = 44,794.36/x
  3. Step 3: Cross multiply
    133,543.12x = 200,344.67 × 44,794.36
  4. Step 4: Simplify right side
    133,543.12x = 8,974,311,272.06
  5. Step 5: Solve for x
    x = 8,974,311,272.06/133,543.12
  6. Step 6: Final answer
    x = 67,201.60

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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.