Home / 69,455.55-95,848.32-37,624.50

Finding the Fourth Proportional to 69,455.55, 95,848.32 and 37,624.50

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Solution

The fourth proportional to 69,455.55, 95,848.32 and 37,624.50 is: 51,921.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,455.55 : 95,848.32 = 37,624.50 : x
  2. Step 2: Convert to fraction form
    69,455.55/95,848.32 = 37,624.50/x
  3. Step 3: Cross multiply
    69,455.55x = 95,848.32 × 37,624.50
  4. Step 4: Simplify right side
    69,455.55x = 3,606,245,115.84
  5. Step 5: Solve for x
    x = 3,606,245,115.84/69,455.55
  6. Step 6: Final answer
    x = 51,921.63

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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.