Home / 136,200.33-204,301.40-47,455.52

Finding the Fourth Proportional to 136,200.33, 204,301.40 and 47,455.52

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Solution

The fourth proportional to 136,200.33, 204,301.40 and 47,455.52 is: 71,183.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,200.33 : 204,301.40 = 47,455.52 : x
  2. Step 2: Convert to fraction form
    136,200.33/204,301.40 = 47,455.52/x
  3. Step 3: Cross multiply
    136,200.33x = 204,301.40 × 47,455.52
  4. Step 4: Simplify right side
    136,200.33x = 9,695,227,914.94
  5. Step 5: Solve for x
    x = 9,695,227,914.94/136,200.33
  6. Step 6: Final answer
    x = 71,183.59

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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.