Home / 79,767.22-110,073.56-43,957.22

Finding the Fourth Proportional to 79,767.22, 110,073.56 and 43,957.22

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Solution

The fourth proportional to 79,767.22, 110,073.56 and 43,957.22 is: 60,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,767.22 : 110,073.56 = 43,957.22 : x
  2. Step 2: Convert to fraction form
    79,767.22/110,073.56 = 43,957.22/x
  3. Step 3: Cross multiply
    79,767.22x = 110,073.56 × 43,957.22
  4. Step 4: Simplify right side
    79,767.22x = 4,838,527,858.39
  5. Step 5: Solve for x
    x = 4,838,527,858.39/79,767.22
  6. Step 6: Final answer
    x = 60,658.10

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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.