Home / 47,540.98-65,599.63-27,396.28

Finding the Fourth Proportional to 47,540.98, 65,599.63 and 27,396.28

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Solution

The fourth proportional to 47,540.98, 65,599.63 and 27,396.28 is: 37,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,540.98 : 65,599.63 = 27,396.28 : x
  2. Step 2: Convert to fraction form
    47,540.98/65,599.63 = 27,396.28/x
  3. Step 3: Cross multiply
    47,540.98x = 65,599.63 × 27,396.28
  4. Step 4: Simplify right side
    47,540.98x = 1,797,185,831.38
  5. Step 5: Solve for x
    x = 1,797,185,831.38/47,540.98
  6. Step 6: Final answer
    x = 37,802.88

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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.