Home / 67,723.26-93,427.08-43,857.62

Finding the Fourth Proportional to 67,723.26, 93,427.08 and 43,857.62

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Solution

The fourth proportional to 67,723.26, 93,427.08 and 43,857.62 is: 60,503.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,723.26 : 93,427.08 = 43,857.62 : x
  2. Step 2: Convert to fraction form
    67,723.26/93,427.08 = 43,857.62/x
  3. Step 3: Cross multiply
    67,723.26x = 93,427.08 × 43,857.62
  4. Step 4: Simplify right side
    67,723.26x = 4,097,489,372.35
  5. Step 5: Solve for x
    x = 4,097,489,372.35/67,723.26
  6. Step 6: Final answer
    x = 60,503.43

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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.