Home / 64,276.70-96,352.44-26,847.47

Finding the Fourth Proportional to 64,276.70, 96,352.44 and 26,847.47

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Solution

The fourth proportional to 64,276.70, 96,352.44 and 26,847.47 is: 40,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,276.70 : 96,352.44 = 26,847.47 : x
  2. Step 2: Convert to fraction form
    64,276.70/96,352.44 = 26,847.47/x
  3. Step 3: Cross multiply
    64,276.70x = 96,352.44 × 26,847.47
  4. Step 4: Simplify right side
    64,276.70x = 2,586,818,760.56
  5. Step 5: Solve for x
    x = 2,586,818,760.56/64,276.70
  6. Step 6: Final answer
    x = 40,245.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.