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Finding the Fourth Proportional to 88,751.94, 133,166.94 and 46,622.25

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Solution

The fourth proportional to 88,751.94, 133,166.94 and 46,622.25 is: 69,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,751.94 : 133,166.94 = 46,622.25 : x
  2. Step 2: Convert to fraction form
    88,751.94/133,166.94 = 46,622.25/x
  3. Step 3: Cross multiply
    88,751.94x = 133,166.94 × 46,622.25
  4. Step 4: Simplify right side
    88,751.94x = 6,208,542,193.58
  5. Step 5: Solve for x
    x = 6,208,542,193.58/88,751.94
  6. Step 6: Final answer
    x = 69,953.88

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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.