Home / 63,888.93-95,847.50-19,519.15

Finding the Fourth Proportional to 63,888.93, 95,847.50 and 19,519.15

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Solution

The fourth proportional to 63,888.93, 95,847.50 and 19,519.15 is: 29,283.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,888.93 : 95,847.50 = 19,519.15 : x
  2. Step 2: Convert to fraction form
    63,888.93/95,847.50 = 19,519.15/x
  3. Step 3: Cross multiply
    63,888.93x = 95,847.50 × 19,519.15
  4. Step 4: Simplify right side
    63,888.93x = 1,870,861,258.03
  5. Step 5: Solve for x
    x = 1,870,861,258.03/63,888.93
  6. Step 6: Final answer
    x = 29,283.03

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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.