Home / 69,087.90-95,332.84-43,584.64

Finding the Fourth Proportional to 69,087.90, 95,332.84 and 43,584.64

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Solution

The fourth proportional to 69,087.90, 95,332.84 and 43,584.64 is: 60,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,087.90 : 95,332.84 = 43,584.64 : x
  2. Step 2: Convert to fraction form
    69,087.90/95,332.84 = 43,584.64/x
  3. Step 3: Cross multiply
    69,087.90x = 95,332.84 × 43,584.64
  4. Step 4: Simplify right side
    69,087.90x = 4,155,047,511.58
  5. Step 5: Solve for x
    x = 4,155,047,511.58/69,087.90
  6. Step 6: Final answer
    x = 60,141.46

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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.