Home / 64,188.11-96,276.67-25,198.49

Finding the Fourth Proportional to 64,188.11, 96,276.67 and 25,198.49

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Solution

The fourth proportional to 64,188.11, 96,276.67 and 25,198.49 is: 37,795.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,188.11 : 96,276.67 = 25,198.49 : x
  2. Step 2: Convert to fraction form
    64,188.11/96,276.67 = 25,198.49/x
  3. Step 3: Cross multiply
    64,188.11x = 96,276.67 × 25,198.49
  4. Step 4: Simplify right side
    64,188.11x = 2,426,026,883.92
  5. Step 5: Solve for x
    x = 2,426,026,883.92/64,188.11
  6. Step 6: Final answer
    x = 37,795.58

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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.