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Finding the Fourth Proportional to 230,004, 345,006 and 63,792

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Solution

The fourth proportional to 230,004, 345,006 and 63,792 is: 95,688

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,004 : 345,006 = 63,792 : x
  2. Step 2: Convert to fraction form
    230,004/345,006 = 63,792/x
  3. Step 3: Cross multiply
    230,004x = 345,006 × 63,792
  4. Step 4: Simplify right side
    230,004x = 22,008,622,752
  5. Step 5: Solve for x
    x = 22,008,622,752/230,004
  6. Step 6: Final answer
    x = 95,688

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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.