Home / 196,443.48-294,467.94-63,225.84

Finding the Fourth Proportional to 196,443.48, 294,467.94 and 63,225.84

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Solution

The fourth proportional to 196,443.48, 294,467.94 and 63,225.84 is: 94,775.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,443.48 : 294,467.94 = 63,225.84 : x
  2. Step 2: Convert to fraction form
    196,443.48/294,467.94 = 63,225.84/x
  3. Step 3: Cross multiply
    196,443.48x = 294,467.94 × 63,225.84
  4. Step 4: Simplify right side
    196,443.48x = 18,617,982,859.57
  5. Step 5: Solve for x
    x = 18,617,982,859.57/196,443.48
  6. Step 6: Final answer
    x = 94,775.26

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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.