Home / 48,937.55-67,531.55-27,716.96

Finding the Fourth Proportional to 48,937.55, 67,531.55 and 27,716.96

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Solution

The fourth proportional to 48,937.55, 67,531.55 and 27,716.96 is: 38,248.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.55 : 67,531.55 = 27,716.96 : x
  2. Step 2: Convert to fraction form
    48,937.55/67,531.55 = 27,716.96/x
  3. Step 3: Cross multiply
    48,937.55x = 67,531.55 × 27,716.96
  4. Step 4: Simplify right side
    48,937.55x = 1,871,769,270.09
  5. Step 5: Solve for x
    x = 1,871,769,270.09/48,937.55
  6. Step 6: Final answer
    x = 38,248.12

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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.