Home / 79,796.07-110,118.53-43,497.59

Finding the Fourth Proportional to 79,796.07, 110,118.53 and 43,497.59

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Solution

The fourth proportional to 79,796.07, 110,118.53 and 43,497.59 is: 60,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,796.07 : 110,118.53 = 43,497.59 : x
  2. Step 2: Convert to fraction form
    79,796.07/110,118.53 = 43,497.59/x
  3. Step 3: Cross multiply
    79,796.07x = 110,118.53 × 43,497.59
  4. Step 4: Simplify right side
    79,796.07x = 4,789,889,901.26
  5. Step 5: Solve for x
    x = 4,789,889,901.26/79,796.07
  6. Step 6: Final answer
    x = 60,026.64

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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.