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Finding the Fourth Proportional to 80,004.96, 110,422.98 and 46,037.34

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Solution

The fourth proportional to 80,004.96, 110,422.98 and 46,037.34 is: 63,540.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,004.96 : 110,422.98 = 46,037.34 : x
  2. Step 2: Convert to fraction form
    80,004.96/110,422.98 = 46,037.34/x
  3. Step 3: Cross multiply
    80,004.96x = 110,422.98 × 46,037.34
  4. Step 4: Simplify right side
    80,004.96x = 5,083,580,274.07
  5. Step 5: Solve for x
    x = 5,083,580,274.07/80,004.96
  6. Step 6: Final answer
    x = 63,540.81

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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.