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Finding the Fourth Proportional to 64,367.08, 96,565.32 and 22,814.08

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Solution

The fourth proportional to 64,367.08, 96,565.32 and 22,814.08 is: 34,226.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,367.08 : 96,565.32 = 22,814.08 : x
  2. Step 2: Convert to fraction form
    64,367.08/96,565.32 = 22,814.08/x
  3. Step 3: Cross multiply
    64,367.08x = 96,565.32 × 22,814.08
  4. Step 4: Simplify right side
    64,367.08x = 2,203,048,935.71
  5. Step 5: Solve for x
    x = 2,203,048,935.71/64,367.08
  6. Step 6: Final answer
    x = 34,226.33

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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.