Home / 64,205.08-96,303.30-22,651.48

Finding the Fourth Proportional to 64,205.08, 96,303.30 and 22,651.48

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Solution

The fourth proportional to 64,205.08, 96,303.30 and 22,651.48 is: 33,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,205.08 : 96,303.30 = 22,651.48 : x
  2. Step 2: Convert to fraction form
    64,205.08/96,303.30 = 22,651.48/x
  3. Step 3: Cross multiply
    64,205.08x = 96,303.30 × 22,651.48
  4. Step 4: Simplify right side
    64,205.08x = 2,181,412,273.88
  5. Step 5: Solve for x
    x = 2,181,412,273.88/64,205.08
  6. Step 6: Final answer
    x = 33,975.70

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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.