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Finding the Fourth Proportional to 60,682.32, 83,744.43 and 33,825.02

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Solution

The fourth proportional to 60,682.32, 83,744.43 and 33,825.02 is: 46,680.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,682.32 : 83,744.43 = 33,825.02 : x
  2. Step 2: Convert to fraction form
    60,682.32/83,744.43 = 33,825.02/x
  3. Step 3: Cross multiply
    60,682.32x = 83,744.43 × 33,825.02
  4. Step 4: Simplify right side
    60,682.32x = 2,832,657,019.64
  5. Step 5: Solve for x
    x = 2,832,657,019.64/60,682.32
  6. Step 6: Final answer
    x = 46,680.10

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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.