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Finding the Fourth Proportional to 67,591.96, 93,277.37 and 36,965.18

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Solution

The fourth proportional to 67,591.96, 93,277.37 and 36,965.18 is: 51,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,591.96 : 93,277.37 = 36,965.18 : x
  2. Step 2: Convert to fraction form
    67,591.96/93,277.37 = 36,965.18/x
  3. Step 3: Cross multiply
    67,591.96x = 93,277.37 × 36,965.18
  4. Step 4: Simplify right side
    67,591.96x = 3,448,015,097.58
  5. Step 5: Solve for x
    x = 3,448,015,097.58/67,591.96
  6. Step 6: Final answer
    x = 51,012.21

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1.5x scale

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.