Home / 63,912.96-88,200.18-37,071.36

Finding the Fourth Proportional to 63,912.96, 88,200.18 and 37,071.36

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Solution

The fourth proportional to 63,912.96, 88,200.18 and 37,071.36 is: 51,158.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912.96 : 88,200.18 = 37,071.36 : x
  2. Step 2: Convert to fraction form
    63,912.96/88,200.18 = 37,071.36/x
  3. Step 3: Cross multiply
    63,912.96x = 88,200.18 × 37,071.36
  4. Step 4: Simplify right side
    63,912.96x = 3,269,700,624.84
  5. Step 5: Solve for x
    x = 3,269,700,624.84/63,912.96
  6. Step 6: Final answer
    x = 51,158.65

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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.