Home / 133,052.90-199,536.15-44,291.30

Finding the Fourth Proportional to 133,052.90, 199,536.15 and 44,291.30

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Solution

The fourth proportional to 133,052.90, 199,536.15 and 44,291.30 is: 66,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,052.90 : 199,536.15 = 44,291.30 : x
  2. Step 2: Convert to fraction form
    133,052.90/199,536.15 = 44,291.30/x
  3. Step 3: Cross multiply
    133,052.90x = 199,536.15 × 44,291.30
  4. Step 4: Simplify right side
    133,052.90x = 8,837,715,480.50
  5. Step 5: Solve for x
    x = 8,837,715,480.50/133,052.90
  6. Step 6: Final answer
    x = 66,422.57

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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.