Home / 69,106.97-95,380.67-43,277.52

Finding the Fourth Proportional to 69,106.97, 95,380.67 and 43,277.52

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Solution

The fourth proportional to 69,106.97, 95,380.67 and 43,277.52 is: 59,731.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,106.97 : 95,380.67 = 43,277.52 : x
  2. Step 2: Convert to fraction form
    69,106.97/95,380.67 = 43,277.52/x
  3. Step 3: Cross multiply
    69,106.97x = 95,380.67 × 43,277.52
  4. Step 4: Simplify right side
    69,106.97x = 4,127,839,319.41
  5. Step 5: Solve for x
    x = 4,127,839,319.41/69,106.97
  6. Step 6: Final answer
    x = 59,731.16

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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.