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Finding the Fourth Proportional to 163,297, 244,960.98 and 63,464.89

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Solution

The fourth proportional to 163,297, 244,960.98 and 63,464.89 is: 95,203.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,297 : 244,960.98 = 63,464.89 : x
  2. Step 2: Convert to fraction form
    163,297/244,960.98 = 63,464.89/x
  3. Step 3: Cross multiply
    163,297x = 244,960.98 × 63,464.89
  4. Step 4: Simplify right side
    163,297x = 15,546,421,649.99
  5. Step 5: Solve for x
    x = 15,546,421,649.99/163,297
  6. Step 6: Final answer
    x = 95,203.35

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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.