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Finding the Fourth Proportional to 79,846.48, 110,190.88 and 44,037.60

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Solution

The fourth proportional to 79,846.48, 110,190.88 and 44,037.60 is: 60,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,846.48 : 110,190.88 = 44,037.60 : x
  2. Step 2: Convert to fraction form
    79,846.48/110,190.88 = 44,037.60/x
  3. Step 3: Cross multiply
    79,846.48x = 110,190.88 × 44,037.60
  4. Step 4: Simplify right side
    79,846.48x = 4,852,541,897.09
  5. Step 5: Solve for x
    x = 4,852,541,897.09/79,846.48
  6. Step 6: Final answer
    x = 60,773.40

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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.