Home / 64,190.11-96,279.67-25,200.49

Finding the Fourth Proportional to 64,190.11, 96,279.67 and 25,200.49

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Solution

The fourth proportional to 64,190.11, 96,279.67 and 25,200.49 is: 37,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,190.11 : 96,279.67 = 25,200.49 : x
  2. Step 2: Convert to fraction form
    64,190.11/96,279.67 = 25,200.49/x
  3. Step 3: Cross multiply
    64,190.11x = 96,279.67 × 25,200.49
  4. Step 4: Simplify right side
    64,190.11x = 2,426,294,861.04
  5. Step 5: Solve for x
    x = 2,426,294,861.04/64,190.11
  6. Step 6: Final answer
    x = 37,798.58

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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.