Home / 64,368.08-96,566.82-22,815.08

Finding the Fourth Proportional to 64,368.08, 96,566.82 and 22,815.08

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Solution

The fourth proportional to 64,368.08, 96,566.82 and 22,815.08 is: 34,227.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368.08 : 96,566.82 = 22,815.08 : x
  2. Step 2: Convert to fraction form
    64,368.08/96,566.82 = 22,815.08/x
  3. Step 3: Cross multiply
    64,368.08x = 96,566.82 × 22,815.08
  4. Step 4: Simplify right side
    64,368.08x = 2,203,179,723.65
  5. Step 5: Solve for x
    x = 2,203,179,723.65/64,368.08
  6. Step 6: Final answer
    x = 34,227.83

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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.