Home / 48,768.96-67,306.63-27,549.59

Finding the Fourth Proportional to 48,768.96, 67,306.63 and 27,549.59

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Solution

The fourth proportional to 48,768.96, 67,306.63 and 27,549.59 is: 38,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,768.96 : 67,306.63 = 27,549.59 : x
  2. Step 2: Convert to fraction form
    48,768.96/67,306.63 = 27,549.59/x
  3. Step 3: Cross multiply
    48,768.96x = 67,306.63 × 27,549.59
  4. Step 4: Simplify right side
    48,768.96x = 1,854,270,391.15
  5. Step 5: Solve for x
    x = 1,854,270,391.15/48,768.96
  6. Step 6: Final answer
    x = 38,021.53

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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.