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Finding the Fourth Proportional to 84,074.98, 116,024.28 and 46,350.58

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Solution

The fourth proportional to 84,074.98, 116,024.28 and 46,350.58 is: 63,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,074.98 : 116,024.28 = 46,350.58 : x
  2. Step 2: Convert to fraction form
    84,074.98/116,024.28 = 46,350.58/x
  3. Step 3: Cross multiply
    84,074.98x = 116,024.28 × 46,350.58
  4. Step 4: Simplify right side
    84,074.98x = 5,377,792,672.08
  5. Step 5: Solve for x
    x = 5,377,792,672.08/84,074.98
  6. Step 6: Final answer
    x = 63,964.25

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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.