Home / 79,656.41-109,925.84-43,846.26

Finding the Fourth Proportional to 79,656.41, 109,925.84 and 43,846.26

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Solution

The fourth proportional to 79,656.41, 109,925.84 and 43,846.26 is: 60,507.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,656.41 : 109,925.84 = 43,846.26 : x
  2. Step 2: Convert to fraction form
    79,656.41/109,925.84 = 43,846.26/x
  3. Step 3: Cross multiply
    79,656.41x = 109,925.84 × 43,846.26
  4. Step 4: Simplify right side
    79,656.41x = 4,819,836,411.73
  5. Step 5: Solve for x
    x = 4,819,836,411.73/79,656.41
  6. Step 6: Final answer
    x = 60,507.83

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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.