Home / 48,968.94-67,575.84-27,755.04

Finding the Fourth Proportional to 48,968.94, 67,575.84 and 27,755.04

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Solution

The fourth proportional to 48,968.94, 67,575.84 and 27,755.04 is: 38,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,968.94 : 67,575.84 = 27,755.04 : x
  2. Step 2: Convert to fraction form
    48,968.94/67,575.84 = 27,755.04/x
  3. Step 3: Cross multiply
    48,968.94x = 67,575.84 × 27,755.04
  4. Step 4: Simplify right side
    48,968.94x = 1,875,570,142.23
  5. Step 5: Solve for x
    x = 1,875,570,142.23/48,968.94
  6. Step 6: Final answer
    x = 38,301.22

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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.