Home / 63,833.83-95,747.30-19,457.14

Finding the Fourth Proportional to 63,833.83, 95,747.30 and 19,457.14

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Solution

The fourth proportional to 63,833.83, 95,747.30 and 19,457.14 is: 29,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,833.83 : 95,747.30 = 19,457.14 : x
  2. Step 2: Convert to fraction form
    63,833.83/95,747.30 = 19,457.14/x
  3. Step 3: Cross multiply
    63,833.83x = 95,747.30 × 19,457.14
  4. Step 4: Simplify right side
    63,833.83x = 1,862,968,620.72
  5. Step 5: Solve for x
    x = 1,862,968,620.72/63,833.83
  6. Step 6: Final answer
    x = 29,184.66

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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.