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Finding the Fourth Proportional to 60,456.42, 83,417.04 and 33,593.40

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Solution

The fourth proportional to 60,456.42, 83,417.04 and 33,593.40 is: 46,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,456.42 : 83,417.04 = 33,593.40 : x
  2. Step 2: Convert to fraction form
    60,456.42/83,417.04 = 33,593.40/x
  3. Step 3: Cross multiply
    60,456.42x = 83,417.04 × 33,593.40
  4. Step 4: Simplify right side
    60,456.42x = 2,802,261,991.54
  5. Step 5: Solve for x
    x = 2,802,261,991.54/60,456.42
  6. Step 6: Final answer
    x = 46,351.77

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