Home / 79,946.28-110,322.96-44,135.52

Finding the Fourth Proportional to 79,946.28, 110,322.96 and 44,135.52

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Solution

The fourth proportional to 79,946.28, 110,322.96 and 44,135.52 is: 60,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,946.28 : 110,322.96 = 44,135.52 : x
  2. Step 2: Convert to fraction form
    79,946.28/110,322.96 = 44,135.52/x
  3. Step 3: Cross multiply
    79,946.28x = 110,322.96 × 44,135.52
  4. Step 4: Simplify right side
    79,946.28x = 4,869,161,207.54
  5. Step 5: Solve for x
    x = 4,869,161,207.54/79,946.28
  6. Step 6: Final answer
    x = 60,905.41

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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.