Home / 67,028.66-92,500.60-36,817.08

Finding the Fourth Proportional to 67,028.66, 92,500.60 and 36,817.08

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Solution

The fourth proportional to 67,028.66, 92,500.60 and 36,817.08 is: 50,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,028.66 : 92,500.60 = 36,817.08 : x
  2. Step 2: Convert to fraction form
    67,028.66/92,500.60 = 36,817.08/x
  3. Step 3: Cross multiply
    67,028.66x = 92,500.60 × 36,817.08
  4. Step 4: Simplify right side
    67,028.66x = 3,405,601,990.25
  5. Step 5: Solve for x
    x = 3,405,601,990.25/67,028.66
  6. Step 6: Final answer
    x = 50,808.15

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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.