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Finding the Fourth Proportional to 60,474.56, 83,448.87 and 33,614.42

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Solution

The fourth proportional to 60,474.56, 83,448.87 and 33,614.42 is: 46,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,474.56 : 83,448.87 = 33,614.42 : x
  2. Step 2: Convert to fraction form
    60,474.56/83,448.87 = 33,614.42/x
  3. Step 3: Cross multiply
    60,474.56x = 83,448.87 × 33,614.42
  4. Step 4: Simplify right side
    60,474.56x = 2,805,084,947.46
  5. Step 5: Solve for x
    x = 2,805,084,947.46/60,474.56
  6. Step 6: Final answer
    x = 46,384.55

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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.