Home / 64,927.91-97,379.56-22,798.09

Finding the Fourth Proportional to 64,927.91, 97,379.56 and 22,798.09

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Solution

The fourth proportional to 64,927.91, 97,379.56 and 22,798.09 is: 34,192.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,927.91 : 97,379.56 = 22,798.09 : x
  2. Step 2: Convert to fraction form
    64,927.91/97,379.56 = 22,798.09/x
  3. Step 3: Cross multiply
    64,927.91x = 97,379.56 × 22,798.09
  4. Step 4: Simplify right side
    64,927.91x = 2,220,067,786.59
  5. Step 5: Solve for x
    x = 2,220,067,786.59/64,927.91
  6. Step 6: Final answer
    x = 34,192.81

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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.