Home / 64,150.14-96,213.87-17,406.66

Finding the Fourth Proportional to 64,150.14, 96,213.87 and 17,406.66

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Solution

The fourth proportional to 64,150.14, 96,213.87 and 17,406.66 is: 26,106.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,150.14 : 96,213.87 = 17,406.66 : x
  2. Step 2: Convert to fraction form
    64,150.14/96,213.87 = 17,406.66/x
  3. Step 3: Cross multiply
    64,150.14x = 96,213.87 × 17,406.66
  4. Step 4: Simplify right side
    64,150.14x = 1,674,762,122.37
  5. Step 5: Solve for x
    x = 1,674,762,122.37/64,150.14
  6. Step 6: Final answer
    x = 26,106.91

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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.