Home / 48,277.20-66,618.90-27,052.38

Finding the Fourth Proportional to 48,277.20, 66,618.90 and 27,052.38

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Solution

The fourth proportional to 48,277.20, 66,618.90 and 27,052.38 is: 37,330.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,277.20 : 66,618.90 = 27,052.38 : x
  2. Step 2: Convert to fraction form
    48,277.20/66,618.90 = 27,052.38/x
  3. Step 3: Cross multiply
    48,277.20x = 66,618.90 × 27,052.38
  4. Step 4: Simplify right side
    48,277.20x = 1,802,199,797.98
  5. Step 5: Solve for x
    x = 1,802,199,797.98/48,277.20
  6. Step 6: Final answer
    x = 37,330.25

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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.