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Finding the Fourth Proportional to 64,994.08, 97,505.72 and 23,441.08

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Solution

The fourth proportional to 64,994.08, 97,505.72 and 23,441.08 is: 35,166.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,994.08 : 97,505.72 = 23,441.08 : x
  2. Step 2: Convert to fraction form
    64,994.08/97,505.72 = 23,441.08/x
  3. Step 3: Cross multiply
    64,994.08x = 97,505.72 × 23,441.08
  4. Step 4: Simplify right side
    64,994.08x = 2,285,639,382.98
  5. Step 5: Solve for x
    x = 2,285,639,382.98/64,994.08
  6. Step 6: Final answer
    x = 35,166.89

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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.