Home / 67,340.25-92,924.35-37,125.48

Finding the Fourth Proportional to 67,340.25, 92,924.35 and 37,125.48

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Solution

The fourth proportional to 67,340.25, 92,924.35 and 37,125.48 is: 51,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340.25 : 92,924.35 = 37,125.48 : x
  2. Step 2: Convert to fraction form
    67,340.25/92,924.35 = 37,125.48/x
  3. Step 3: Cross multiply
    67,340.25x = 92,924.35 × 37,125.48
  4. Step 4: Simplify right side
    67,340.25x = 3,449,861,097.44
  5. Step 5: Solve for x
    x = 3,449,861,097.44/67,340.25
  6. Step 6: Final answer
    x = 51,230.30

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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.