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Finding the Fourth Proportional to 60,202.98, 83,076.45 and 33,343.89

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Solution

The fourth proportional to 60,202.98, 83,076.45 and 33,343.89 is: 46,012.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,202.98 : 83,076.45 = 33,343.89 : x
  2. Step 2: Convert to fraction form
    60,202.98/83,076.45 = 33,343.89/x
  3. Step 3: Cross multiply
    60,202.98x = 83,076.45 × 33,343.89
  4. Step 4: Simplify right side
    60,202.98x = 2,770,092,010.39
  5. Step 5: Solve for x
    x = 2,770,092,010.39/60,202.98
  6. Step 6: Final answer
    x = 46,012.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.