Home / 63,558.68-95,300.94-19,172.12

Finding the Fourth Proportional to 63,558.68, 95,300.94 and 19,172.12

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Solution

The fourth proportional to 63,558.68, 95,300.94 and 19,172.12 is: 28,747.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,558.68 : 95,300.94 = 19,172.12 : x
  2. Step 2: Convert to fraction form
    63,558.68/95,300.94 = 19,172.12/x
  3. Step 3: Cross multiply
    63,558.68x = 95,300.94 × 19,172.12
  4. Step 4: Simplify right side
    63,558.68x = 1,827,121,057.79
  5. Step 5: Solve for x
    x = 1,827,121,057.79/63,558.68
  6. Step 6: Final answer
    x = 28,747.00

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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.