Home / 47,323.44-65,306.21-25,813.17

Finding the Fourth Proportional to 47,323.44, 65,306.21 and 25,813.17

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Solution

The fourth proportional to 47,323.44, 65,306.21 and 25,813.17 is: 35,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,323.44 : 65,306.21 = 25,813.17 : x
  2. Step 2: Convert to fraction form
    47,323.44/65,306.21 = 25,813.17/x
  3. Step 3: Cross multiply
    47,323.44x = 65,306.21 × 25,813.17
  4. Step 4: Simplify right side
    47,323.44x = 1,685,760,171.72
  5. Step 5: Solve for x
    x = 1,685,760,171.72/47,323.44
  6. Step 6: Final answer
    x = 35,622.10

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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.