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Finding the Fourth Proportional to 79,861.44, 110,214.25 and 46,327.44

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Solution

The fourth proportional to 79,861.44, 110,214.25 and 46,327.44 is: 63,935.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,861.44 : 110,214.25 = 46,327.44 : x
  2. Step 2: Convert to fraction form
    79,861.44/110,214.25 = 46,327.44/x
  3. Step 3: Cross multiply
    79,861.44x = 110,214.25 × 46,327.44
  4. Step 4: Simplify right side
    79,861.44x = 5,105,944,054.02
  5. Step 5: Solve for x
    x = 5,105,944,054.02/79,861.44
  6. Step 6: Final answer
    x = 63,935.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.