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Finding the Fourth Proportional to 60,630.30, 83,671.28 and 33,773.24

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Solution

The fourth proportional to 60,630.30, 83,671.28 and 33,773.24 is: 46,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,630.30 : 83,671.28 = 33,773.24 : x
  2. Step 2: Convert to fraction form
    60,630.30/83,671.28 = 33,773.24/x
  3. Step 3: Cross multiply
    60,630.30x = 83,671.28 × 33,773.24
  4. Step 4: Simplify right side
    60,630.30x = 2,825,849,633.32
  5. Step 5: Solve for x
    x = 2,825,849,633.32/60,630.30
  6. Step 6: Final answer
    x = 46,607.88

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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.