Home / 135,367.42-202,829.18-95,853.59

Finding the Fourth Proportional to 135,367.42, 202,829.18 and 95,853.59

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Solution

The fourth proportional to 135,367.42, 202,829.18 and 95,853.59 is: 143,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,367.42 : 202,829.18 = 95,853.59 : x
  2. Step 2: Convert to fraction form
    135,367.42/202,829.18 = 95,853.59/x
  3. Step 3: Cross multiply
    135,367.42x = 202,829.18 × 95,853.59
  4. Step 4: Simplify right side
    135,367.42x = 19,441,905,059.76
  5. Step 5: Solve for x
    x = 19,441,905,059.76/135,367.42
  6. Step 6: Final answer
    x = 143,623.23

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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.