Home / 202,046.60-303,507.30-194,610.80

Finding the Fourth Proportional to 202,046.60, 303,507.30 and 194,610.80

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Solution

The fourth proportional to 202,046.60, 303,507.30 and 194,610.80 is: 292,337.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,046.60 : 303,507.30 = 194,610.80 : x
  2. Step 2: Convert to fraction form
    202,046.60/303,507.30 = 194,610.80/x
  3. Step 3: Cross multiply
    202,046.60x = 303,507.30 × 194,610.80
  4. Step 4: Simplify right side
    202,046.60x = 59,065,798,458.84
  5. Step 5: Solve for x
    x = 59,065,798,458.84/202,046.60
  6. Step 6: Final answer
    x = 292,337.50

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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.