Home / 64,211.13-96,322.37-16,826.13

Finding the Fourth Proportional to 64,211.13, 96,322.37 and 16,826.13

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Solution

The fourth proportional to 64,211.13, 96,322.37 and 16,826.13 is: 25,240.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,211.13 : 96,322.37 = 16,826.13 : x
  2. Step 2: Convert to fraction form
    64,211.13/96,322.37 = 16,826.13/x
  3. Step 3: Cross multiply
    64,211.13x = 96,322.37 × 16,826.13
  4. Step 4: Simplify right side
    64,211.13x = 1,620,732,635.40
  5. Step 5: Solve for x
    x = 1,620,732,635.40/64,211.13
  6. Step 6: Final answer
    x = 25,240.68

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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.