Home / 67,056.80-92,538.24-36,842.90

Finding the Fourth Proportional to 67,056.80, 92,538.24 and 36,842.90

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Solution

The fourth proportional to 67,056.80, 92,538.24 and 36,842.90 is: 50,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.80 : 92,538.24 = 36,842.90 : x
  2. Step 2: Convert to fraction form
    67,056.80/92,538.24 = 36,842.90/x
  3. Step 3: Cross multiply
    67,056.80x = 92,538.24 × 36,842.90
  4. Step 4: Simplify right side
    67,056.80x = 3,409,377,122.50
  5. Step 5: Solve for x
    x = 3,409,377,122.50/67,056.80
  6. Step 6: Final answer
    x = 50,843.12

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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.