Home / 133,695.48-200,246.25-95,673.90

Finding the Fourth Proportional to 133,695.48, 200,246.25 and 95,673.90

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Solution

The fourth proportional to 133,695.48, 200,246.25 and 95,673.90 is: 143,298.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,695.48 : 200,246.25 = 95,673.90 : x
  2. Step 2: Convert to fraction form
    133,695.48/200,246.25 = 95,673.90/x
  3. Step 3: Cross multiply
    133,695.48x = 200,246.25 × 95,673.90
  4. Step 4: Simplify right side
    133,695.48x = 19,158,339,697.88
  5. Step 5: Solve for x
    x = 19,158,339,697.88/133,695.48
  6. Step 6: Final answer
    x = 143,298.34

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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.