Home / 196,664.99-294,999.18-63,545.25

Finding the Fourth Proportional to 196,664.99, 294,999.18 and 63,545.25

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Solution

The fourth proportional to 196,664.99, 294,999.18 and 63,545.25 is: 95,318.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,664.99 : 294,999.18 = 63,545.25 : x
  2. Step 2: Convert to fraction form
    196,664.99/294,999.18 = 63,545.25/x
  3. Step 3: Cross multiply
    196,664.99x = 294,999.18 × 63,545.25
  4. Step 4: Simplify right side
    196,664.99x = 18,745,796,642.90
  5. Step 5: Solve for x
    x = 18,745,796,642.90/196,664.99
  6. Step 6: Final answer
    x = 95,318.43

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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.