Home / 47,519.40-65,575.93-27,376.23

Finding the Fourth Proportional to 47,519.40, 65,575.93 and 27,376.23

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Solution

The fourth proportional to 47,519.40, 65,575.93 and 27,376.23 is: 37,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,519.40 : 65,575.93 = 27,376.23 : x
  2. Step 2: Convert to fraction form
    47,519.40/65,575.93 = 27,376.23/x
  3. Step 3: Cross multiply
    47,519.40x = 65,575.93 × 27,376.23
  4. Step 4: Simplify right side
    47,519.40x = 1,795,221,742.14
  5. Step 5: Solve for x
    x = 1,795,221,742.14/47,519.40
  6. Step 6: Final answer
    x = 37,778.71

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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.