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Finding the Fourth Proportional to 79,752.00, 110,059.79 and 43,942.01

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Solution

The fourth proportional to 79,752.00, 110,059.79 and 43,942.01 is: 60,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,752.00 : 110,059.79 = 43,942.01 : x
  2. Step 2: Convert to fraction form
    79,752.00/110,059.79 = 43,942.01/x
  3. Step 3: Cross multiply
    79,752.00x = 110,059.79 × 43,942.01
  4. Step 4: Simplify right side
    79,752.00x = 4,836,247,622.77
  5. Step 5: Solve for x
    x = 4,836,247,622.77/79,752.00
  6. Step 6: Final answer
    x = 60,641.08

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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.