Home / 63,920.76-95,880.33-19,548.96

Finding the Fourth Proportional to 63,920.76, 95,880.33 and 19,548.96

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Solution

The fourth proportional to 63,920.76, 95,880.33 and 19,548.96 is: 29,323.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,920.76 : 95,880.33 = 19,548.96 : x
  2. Step 2: Convert to fraction form
    63,920.76/95,880.33 = 19,548.96/x
  3. Step 3: Cross multiply
    63,920.76x = 95,880.33 × 19,548.96
  4. Step 4: Simplify right side
    63,920.76x = 1,874,360,735.96
  5. Step 5: Solve for x
    x = 1,874,360,735.96/63,920.76
  6. Step 6: Final answer
    x = 29,323.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.